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TOPIC TITLE ABSTRACT/
TECH BRIEF 		REPORT YEAR NUMBER
Bridges and Other Transp. Structures
 Laboratory and Field Testing of an Accelerated Bridge Construction Demonstration Bridge: US Highway 6 Bridge over Keg Creek Abstract
2013 Keg Creek
PCC
 Evaluation of the RapidAir 457 Air Void Analyzer
2012 MLR-12-01 - RB14-012
Pavement Testing
 Evaluation of the RapidAir 457 Air Void Analyzer
2012 MLR-12-01 - RB14-012
Drainage
 Debris Mitigation Methods for Bridge Piers Abstract
2012 RB03-011
Other
 School Bus Safety Study - Kadyn's Law Summary
2012
Winter Road Maintenance
 Tow plow: SPR Part II funded Tow Plow research project
2012 RB18-011
Methods/Techniques
 Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders – Phase II Abstract
2011 TR-591
Resurfacing and Surface Treatments
 Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders – Phase II Abstract
2011 TR-591
Bridges and Other Transp. Structures
 Structural Design, Construction and Evaluation of a Pre-stressed Concrete Bridge Using Ultra High-Performance Concrete Pi Girders Abstract
2011 TR-574
Bridges and Other Transp. Structures
 Bridge Deck Deterioration Mapping of Nine Bridges by Nondestructive Evaluation Technologies Abstract
2011 SPR-NDEB(90)-8H-00
Resurfacing and Surface Treatments
 Development of Updated Specifications for Roadway Rehabilitation Techniques Abstract
2011 TR-598
ACC Paving
 Development of Non- Petroleum Based Binders for Use in Flexible Pavements Abstract
2010 TR-594
ACC Paving
 Identification of Laboratory Techniques to Optimize Superpave HMA Surface Friction Characteristics Abstract
2010 TR-450
ACC Paving
 Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Test Equipment Abstract
2010 TR-555
ACC Paving
 Pavement Thickness Design for Local Roads in Iowa Abstract
2010 TR-586
ACC Paving
 Investigation of Warm-Mix Asphalt Using Iowa Aggregates Abstract
2010 TR-599
Aggregates
 Investigation of Warm-Mix Asphalt Using Iowa Aggregates Abstract
2010 TR-599
ACC Paving
 Investigation of Warm-Mix Asphalt Using Iowa Aggregates Abstract
2010 TR-599
Aggregates
 Evaluation of PCC Long-Term Durability Using Intermediate Sized Gravels to Optimize Mix Gradations Abstract
2010 MLR-00-03
Drainage
 Optimization and Management of Materials in Earthwork Construction Abstract
2010 TR-501
Drainage
 Development of Stage-Discharge Relations for Ungaged Bridge Waterways in Western Iowa Abstract
2010 TR-567
Drainage
 Identification of Practices, Design, Construction, and Repair Using Trenchless Technology Abstract
2010 TR-570
Drainage
 Investigation of Warm-Mix Asphalt Using Iowa Aggregates Abstract
2010 TR-599
Drainage
 Insights into the Design and Characteristics of the Sedimentation Process at Multi-Barrel Culverts in Iowa Abstract
2010 TR-596
Environmental
 Insights into the Design and Characteristics of the Sedimentation Process at Multi-Barrel Culverts in Iowa Abstract
2010 TR-596
Environmental
 Iowa’s Renewable Energy and Infrastructure Impacts Abstract
2010 TR-593
Environmental
 Development of Stage-Discharge Relations for Ungaged Bridge Waterways in Western Iowa Abstract
2010 TR-567
Environmental
 Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization Abstract
2010 TR-582
Environmental
 Development of Non- Petroleum Based Binders for Use in Flexible Pavements Abstract
2010 TR-594
Environmental
 Autonomous Measurements of Bridge Pier and Abutment Scour Using Motion Sensing Radio Transmitters Abstract
2010 TR-595
Grading and Soil Stabilization
 Optimization and Management of Materials in Earthwork Construction Abstract
2010 TR-501
Grading and Soil Stabilization
 Utility Cut Repair Techniques – Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas: Phase II Abstract
2010 TR-566
Grading and Soil Stabilization
 Identification of Practices, Design, Construction, and Repair Using Trenchless Technology Abstract
2010 TR-570
Grading and Soil Stabilization
 Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization Abstract
2010 TR-582
Methods/Techniques
 Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Test Equipment Abstract
2010 TR-555
Methods/Techniques
 Identification of Practices, Design, Construction, and Repair Using Trenchless Technology Abstract
2010 TR-570
Methods/Techniques
 On-The-Spot Damage Detection Methodology for Highway Bridges Abstract
2010 TR-610
Methods/Techniques
 Improving Concrete Overlay Construction Abstract
2010 TR-600
Methods/Techniques
 Review of Inconsistencies Between SUDAS and Iowa DOT Specifications Synopsis
2010 TR-607
Other
 Review of Inconsistencies Between SUDAS and Iowa DOT Specifications Synopsis
2010 TR-607
Other
 FINAL REPORT TR-548 Investigation of the Impact of Rural Development on Secondary Road Systems Abstract
2010 TR-548
Other
 Insights into the Design and Characteristics of the Sedimentation Process at Multi-Barrel Culverts in Iowa Abstract
2010 TR-596
Other
 Iowa’s Renewable Energy and Infrastructure Impacts Abstract
2010 TR-593
Other
 Development of LRFD Procedures for Bridge Pile Foundations in Iowa Abstract
2010 TR-573
Paints/Pavement Markings
 Local Agency Pavement Marking Plan Abstract
2010 TR-551
Paints/Pavement Markings
 Pavement Markings and Safety Abstract
2010 TR-580
Pavement Testing
 Identification of Laboratory Techniques to Optimize Superpave HMA Surface Friction Characteristics Abstract
2010 TR-450
Pavement Testing
 Biofuel Co-Product Uses for Pavement Geo-Materials Stabilization Abstract
2010 TR-582
Pavement Testing
 Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Test Equipment Abstract
2010 TR-555
Pavement Testing
 Iowa’s Renewable Energy and Infrastructure Impacts Abstract
2010 TR-593
Pavement Testing
 Development of Non- Petroleum Based Binders for Use in Flexible Pavements Abstract
2010 TR-594
Pavement Testing
 Wireless Sensor Networks for Infrastructure Monitoring Abstract
2010 TR-611
PCC
 Ultra High Performance Concrete Bridge Wapello County Abstract
2010 TR-529
PCC
 Improving Concrete Overlay Construction Abstract
2010 TR-600
PCC
 Evaluation of PCC Long-Term Durability Using Intermediate Sized Gravels to Optimize Mix Gradations Abstract
2010 MLR-00-03
Resurfacing and Surface Treatments
 Optimization and Management of Materials in Earthwork Construction Abstract
2010 TR-501
Resurfacing and Surface Treatments
 Identification of Laboratory Techniques to Optimize Superpave HMA Surface Friction Characteristics Abstract
2010 TR-450
Resurfacing and Surface Treatments
 Improving Concrete Overlay Construction Abstract
2010 TR-600
Resurfacing and Surface Treatments
 Pavement Thickness Design for Local Roads in Iowa Abstract
2010 TR-586
Resurfacing and Surface Treatments
 Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Test Equipment Abstract
2010 TR-555
Soils
 Optimization and Management of Materials in Earthwork Construction Abstract
2010 TR-501
Soils
 Utility Cut Repair Techniques – Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas: Phase II Abstract
2010 TR-566
Soils
 Autonomous Measurements of Bridge Pier and Abutment Scour Using Motion Sensing Radio Transmitters Abstract
2010 TR-595
Bridges and Other Transp. Structures
 Adding Scour Estimation to the Iowa Bridge Backwater Software" Iowa Bridge Hydraulics Installation Software
2010 TR-564
Bridges and Other Transp. Structures
 Ultra High Performance Concrete Bridge Wapello County Abstract
2010 TR-529
Bridges and Other Transp. Structures
 Development of Stage-Discharge Relations for Ungaged Bridge Waterways in Western Iowa Abstract
2010 TR-567
Bridges and Other Transp. Structures
 Bridge Rail and Approach Railing for Low-Volume Roads In Iowa Abstract
2010 TR-592
Bridges and Other Transp. Structures
 Autonomous Measurements of Bridge Pier and Abutment Scour Using Motion Sensing Radio Transmitters Abstract
2010 TR-595
Bridges and Other Transp. Structures
 Development of LRFD Procedures for Bridge Pile Foundations in Iowa Abstract
2010 TR-573
Bridges and Other Transp. Structures
 On-The-Spot Damage Detection Methodology for Highway Bridges Abstract
2010 TR-610
ACC Paving
 PHASE II – Examination of Curing Criteria for Cold In-Place Recycling" – Hosin "David" Lee, The University of Iowa Abstract
2009 TR-590
ACC Paving
 Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements Abstract
2009 TR-576
ACC Paving
 Validation of the Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt Abstract
2009 TR-578 Phase III
Drainage
 Evaluation of Safety Treatments For Roadside Culverts None
2009 TR-517
Drainage
 Development of Self-Cleaning Box Culvert Designs Abstract
2009 TR-545
Drainage
 Evaluation of Design Flood Frequency Methods for Iowa Streams Abstract
2009 TR-533
Environmental
 Evaluation of Safety Treatments For Roadside Culverts None
2009 TR-517
Joints
 "Crack Development in Ternary Mix Concrete utilizing Various Saw Depths" - Kejin Wang, Iowa State University Abstract
2009 TR-587
Other
 Development of Self-Cleaning Box Culvert Designs Abstract
2009 TR-545
Other
 Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa Abstract
2009 TR-577
Other
 Evaluation of Design Flood Frequency Methods for Iowa Streams Abstract
2009 TR-533
Other
 Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements Abstract
2009 TR-576
Other
 Improving Safety for Slow-Moving Vehicles on Iowa Department of Transportation High Speed Rural Roadways Abstract
2009 TR-572
Other
 Evaluation of Safety Treatments For Roadside Culverts None
2009 TR-517
Other
 Revision to the SUDAS Traffic Signal Design Guide Abstract
2009 TR-546
Paints/Pavement Markings
 Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa Abstract
2009 TR-577
Pavement Testing
 Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements Abstract
2009 TR-576
PCC
 "Crack Development in Ternary Mix Concrete utilizing Various Saw Depths" - Kejin Wang, Iowa State University Abstract
2009 TR-587
PCC
 100 Years of Concrete Pavements in Iowa
2009 MLR 0701
Resurfacing and Surface Treatments
 Validation of the Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt Abstract
2009 TR-578 Phase III
Resurfacing and Surface Treatments
 PHASE II – Examination of Curing Criteria for Cold In-Place Recycling" – Hosin "David" Lee, The University of Iowa Abstract
2009 TR-590
Bridges and Other Transp. Structures
 Evaluation of Design Flood Frequency Methods for Iowa Streams Abstract
2009 TR-533
Bridges and Other Transp. Structures
 Development of Self-Cleaning Box Culvert Designs Abstract
2009 TR-545
Winter Road Maintenance
 Field Testing of Abrasive Deliver Systems in Winter Maintenance Abstract
2009 TR-458
Winter Road Maintenance
 Investigation of Materials for the Reduction and Prevention of Corrosion on Highway Maintenance Equipment Abstract
2009 TR-472
Winter Road Maintenance
 Development of Winter Performance Measures for Highway Winter Maintenance Abstract
2009 TR-491
Bridges and Other Transp. Structures
 Laboratory and Field Testing of Precast Bridge Elements Abstract
2009 TR-480
Bridges and Other Transp. Structures
2009 TR-561
Bridges and Other Transp. Structures
2009 TR-561
Bridges and Other Transp. Structures
2009 TR-561
ACC Paving
 Performance Evaluation of Rubblized Pavements in Iowa
2008 TR-550
ACC Paving
 Examination of Curing Criteria for Cold In-Place Recycling, February 2008 Abstract
2008 TR-553
ACC Paving
 The Utilization of Agriculturally Derived Lignin as an Antioxidant in Asphalt Binder Abstract
2008 TR-557
ACC Paving
 Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination
2008 MIT-Scan-T2 - RB01-007
ACC Paving
 Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination
2008 Final MIT2 - RB01-007
PCC
 Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination
2008 MIT-Scan-T2 - RB01-007
PCC
 Evaluation of the MIT-Scan-T2 for Non-Destructive PCC Pavement Thickness Determination
2008 Final MIT2 - RB01-007
Aggregates
 GIS-Based Decision and Outreach Tools for Aggregate Source Management Abstract
2008 TR-571
Drainage
 Seasonal Variation in the Subgrade and Subbase Layers of Highway US 20 Abstract
2008 TR-516
Drainage
 Performance Evaluation of Concrete Pavement Granular Subbase— Pavement Surface Condition Evaluation Abstract
2008 TR-554
Drainage
 Quantitative Mapping of Waterways Characteristics at Bridge Waterways Abstract
2008 TR-569
Environmental
 Developing Guidance for Use of Lighting in Rural and Urban Roadways in Iowa, February 2008 Abstract
2008 TR-540
Environmental
 Timber Preservation Treatments for Highway Applications, 2008 Abstract
2008 TR-552
Environmental
 Improved Method for Determining Wind Loads on Highway Sign and Traffic-Signal Structure, 2008 Abstract
2008 TR-559
Grading and Soil Stabilization
 Design Guide for Improved Quality of Roadway Subgrades and Subbases Abstract
2008 TR-525
Joints
 Evaluation of Dowel Bar Retrofits for Local Road Pavements, February 2008 Abstract
2008 TR-520
Methods/Techniques
 Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods Abstract
Report
 2008 TR-550
Methods/Techniques
 Evaluation of Dowel Bar Retrofits for Local Road Pavements, February 2008 Abstract
2008 TR-520
Methods/Techniques
 Performance Evaluation of Rubblized Pavements in Iowa
2008 TR-550
Other
 Developing Guidance for Use of Lighting in Rural and Urban Roadways in Iowa, February 2008 Abstract
2008 TR-540
Other
 Use of Ultra-High Performance Concrete Abstract
2008 TR-558
Other
 Improved Method for Determining Wind Loads on Highway Sign and Traffic-Signal Structure, 2008 Abstract
2008 TR-559
Other
 Clear Zone – A Synthesis of Practice and Benefits of Meeting the Ten-Foot Clear Zone Goal on Urban Streets Abstract
2008 TR-560
Other
 History of Iowa's Contribution to Highway Research TR-565 All
Synopsis
Appendix A
Appendix B
Report
 2008 TR-565
Other
 GIS-Based Decision and Outreach Tools for Aggregate Source Management Abstract
2008 TR-571
Pavement Testing
 Development of an Improved Integral Bridge Abutment-to-Approach Slab Connection Abstract
2008 TR-530
Pavement Testing
 Instrumentation and Monitoring of Precast, Post-Tensioned Bridge Approach Pavement Abstract
2008 TR-539
Pavement Testing
 Performance Evaluation of Rubblized Pavements in Iowa
2008 TR-550
PCC
 Evaluation of Dowel Bar Retrofits for Local Road Pavements, February 2008 Abstract
2008 TR-520
PCC
 Performance Evaluation of Rubblized Pavements in Iowa
2008 TR-550
PCC
 Performance Evaluation of Concrete Pavement Granular Subbase— Pavement Surface Condition Evaluation Abstract
2008 TR-554
Resurfacing and Surface Treatments
 Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods Abstract
Report
 2008 TR-550
Resurfacing and Surface Treatments
 Performance Evaluation of Rubblized Pavements in Iowa
2008 TR-550
Resurfacing and Surface Treatments
 Examination of Curing Criteria for Cold In-Place Recycling, February 2008 Abstract
2008 TR-553
Soils
 Seasonal Variation in the Subgrade and Subbase Layers of Highway US 20 Abstract
2008 TR-516
Soils
 Performance Evaluation of Concrete Pavement Granular Subbase— Pavement Surface Condition Evaluation Abstract
2008 TR-554
Bridges and Other Transp. Structures
 Use of Ultra-High Performance Concrete Abstract
2008 TR-558
Bridges and Other Transp. Structures
 Quantitative Mapping of Waterways Characteristics at Bridge Waterways Abstract
2008 TR-569
Bridges and Other Transp. Structures
 Load Rating for Standard Bridges - Phase IV
2008 HR-239
Bridges and Other Transp. Structures
 The Effects of Headcut and Knickpoint Propagation on Bridges in Iowa Abstract
2008 TR-541
Bridges and Other Transp. Structures
 Spread Sheet Template
2008 TR-486 Template
Bridges and Other Transp. Structures
 Development of an Improved Integral Bridge Abutment-to-Approach Slab Connection Abstract
2008 TR-530
Bridges and Other Transp. Structures
 Instrumentation and Monitoring of Precast, Post-Tensioned Bridge Approach Pavement Abstract
2008 TR-539
Bridges and Other Transp. Structures
 Timber Preservation Treatments for Highway Applications, 2008 Abstract
2008 TR-552
Bridges and Other Transp. Structures
 Improved Method for Determining Wind Loads on Highway Sign and Traffic-Signal Structure, 2008 Abstract
2008 TR-559
Winter Road Maintenance
 The Use of Abrasives in Winter Maintenance Abstract
2008 HR-434
Winter Road Maintenance
 "The Deleterious Chemical Effects of Concentrated Deicing Solutions on Portland Cement Concrete" – Lawrence Sutter, Director, Michigan Technical Transportation Institute Abstract
2008 TR-480
ACC Paving
 Validation of the Mix Design Process for Cold In-Place Rehabilitation Using Foamed Asphalt - PHASE II, June 2007 Abstract
2007 TR-474 Phase II
ACC Paving
 Evaluation of Long Term Field Performance of Cold In-Place Recycled Roads, June 2007 Abstract
2007 TR-502
Drainage
 Collection and Analysis of Stream Flow Data, 2007 Abstract
2007 HR-140
Environmental
 Evaluation of Deicing Materials and Corrosion Reducing Treatments for Deicing Salts, June 2007 Abstract
2007 TR-471
Environmental
 Design Procedures and Field Monitoring of Submerged Barbs for Streambank protection - September 2007 Abstract
2007 TR-534
Grading and Soil Stabilization
 Embankment Quality Phase IV - Application to Unsuitable Soils, October 2007 Abstract
2007 TR-492 Phase IV
Grading and Soil Stabilization
 Design Procedures and Field Monitoring of Submerged Barbs for Streambank protection, September 2007 Abstract
2007 TR-534
Methods/Techniques
 Construction of Iowa HWY 60 Precast Prestressed Concrete Pavement Bridge Approach Slab Demonstration Project - July 2007 Abstract
2007 HR-1085
Methods/Techniques
 Construction of Iowa HWY 60 Precast Prestressed Concrete Pavement Bridge Approach Slab Demonstration Project - October 2007 Abstract
2007 HR-2107
Methods/Techniques
 Integral Abutment Bridge With Precast Concrete Piles, May 2007 Abstract
2007 TR-438
Methods/Techniques
 Developing a New Process for Determining Design Year Traffic Demands, 2007 Abstract
2007 TR-528
Methods/Techniques
 Effective Shoulder Design and Maintenance, June 2007 Abstract
2007 TR-531
Methods/Techniques
 Investigation of Electro-Magnetic Gauges for Determination of In-Place Density of HMA Pavements, 2007 Abstract
2007 TR-547
Other
 Thin Maintenance Surfaces - PHASE III - Municipal Streets and Low-Volume Rural Roads, 2007 Abstract
2007 TR-507
Other
 Appropriate Traffic Calming Techniques for Small Iowa Communities, Dec 2007 Abstract
2007 TR-523
Other
 Developing a New Process for Determining Design Year Traffic Demands, 2007 Abstract
2007 TR-528
Other
 Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements Abstract
2007 TR-547
Other
 Roadway Design Standards for Rural and Suburban Subdivisions, 2007 Abstract
2007 TR-549
Pavement Testing
 Investigation of Electro-Magnetic Gauges for Determination of In-Place Density of HMA Pavements, 2007 Abstract
2007 TR-547
PCC
 High Performance Concrete Bridge Deck Overlays for County Bridges, October 2007 Abstract
2007 HR-2107
PCC
 Improving Portland Cement Concrete Mix Consistency and Production Rate Through Two-State Mixing, 2007 Abstract
2007 TR-505
PCC
 Air Content and Permeability of PCC Pavements: 1909 to 2006 Abstract
2007 MLR-05-02
PCC
 Investigation of PCC Pavement Sections from I-29 Pottawattamie County Abstract
2007 MLR-0601
Resurfacing and Surface Treatments
 Thin Maintenance Surfaces Municipal Streets and Low-Volume Rural Roads, 2007 (see also TR-435 Ph I, TR-435 Ph II) Abstract
2007 TR-507 Phase III
Resurfacing and Surface Treatments
 Thin Maintenance Surfaces - PHASE III - Municipal Streets and Low-Volume Rural Roads, 2007 Abstract
2007 TR-507
Soils
 Embankment Quality Phase IV - Application to Unsuitable Soils, Oct 2007 Abstract
2007 TR - 492
Soils
 Design Procedures and Field Monitoring of Submerged Barbs for Streambank protection - September 2007 Abstract
2007 TR - 534
Bridges and Other Transp. Structures
 Construction of Iowa HWY 60 Precast Prestressed Concrete Pavement Bridge Approach Slab Demonstration Project - July 2007 Abstract
2007 HR-1085
Bridges and Other Transp. Structures
 Performance Evaluation of Steel Bridges: Phase II December 2007 Abstract
2007 TR-493
Bridges and Other Transp. Structures
2007 TR-493
Bridges and Other Transp. Structures
 Field Testing of Railroad Flat Car Bridges - September 2007 Abstract
2007 TR-498
Bridges and Other Transp. Structures
 Field Testing of Railroad Flatcar Bridges Volume II: Multiple Spans
2007 TR-498
Bridges and Other Transp. Structures
 Investigation of Steel Stringer Bridges - Phase II: Substructures and Superstructures, Oct 2007 Abstract
2007 TR-522
Bridges and Other Transp. Structures
2007 TR-522
Winter Road Maintenance
 Evaluation of Deicing Materials and Corrosion Reducing Treatments for Deicing Salts, June 2007 Abstract
2007 TR-471
ACC Paving
 Using Scanning Lasers for Real-Time Pavement Thickness Measurement, 2006 Abstract
2006 TR-538
Drainage
 Design Guide and Construction Specifications for National Pollutant Discharge Elimination System (NPDES) Runoff Control Abstract
2006 TR-508
Drainage
 An Illustrated Guide For Monitoring and Protecting Bridge Waterways Against Scour, 2006 Abstract
2006 TR-515
Drainage
 Field Investigation of Hydraulic Structures Facilitating Fish abundance and Passage Through Bridges in Western Iowa Streams Abstract
2006 TR-521
Environmental
 Living Snow Fences, November 2006 Abstract
2006 TR-460
Environmental
 An Illustrated Guide For Monitoring and Protecting Bridge Waterways Against Scour, 2006 Abstract
2006 TR-515
Environmental
 Field Investigation of Hydraulic Structures Facilitating Fish abundance and Passage Through Bridges in Western Iowa Streams Abstract
2006 TR-521
Environmental
 Feasibility of Cooperative Development of Wetland Mitigation Projects Abstract
2006 TR-526
Joints
 Laboratory Study of Structural Behavior of Alternative Dowel Bars Abstract
2006 TR-510
Methods/Techniques
 Evaluation of Composite Pavement Unbonded Overlays: Phase III, August 2006 Abstract
2006 TR-478
Methods/Techniques
 Design Guide and Construction Specifications for National Pollutant Discharge Elimination System (NPDES) Runoff Control, July 2006 Abstract
2006 TR-508
Methods/Techniques
 Decision Support Model for Assessing Archaeological Survey Needs for Bridge Replacement Projects in Iowa, 2006 Abstract
2006 TR-513
Methods/Techniques
 Using Scanning Lasers for Real-Time Pavement Thickness Measurement, 2006 Abstract
2006 TR-538
Other
 Living Snow Fences, November 2006 Abstract
2006 TR-460
Other
 Development of a Manual of Practice for Roadway Maintenance Workers, 2006 Abstract
2006 TR-514
Other
 Review of Inconsistencies Between SUDAS and Iowa DOT Specifications, 2006 Abstract
2006 TR-524
Other
 Feasibility of Cooperative Development of Wetland Mitigation Projects Abstract
2006 TR-526
Other
 Decision Support Model for Assessing Archaeological Survey Needs for Bridge Replacement Projects in Iowa Abstract
2006 TR-513
PCC
 Evaluation of Unbonded Ultrathin Whitetopping of Brick Streets, 2006 Abstract
2006 TR-466
PCC
 Evaluation of Composite Pavement Unbonded Overlays: Phase III Abstract
2006 TR-478
PCC
 Materials and Mix Optimization Procedures for PCC Pavements, 2006 Abstract
2006 TR-484
PCC
 Laboratory Study of Structural Behavior of Alternative Dowel Bars Abstract
2006 TR-510
PCC
 Evaluation of Transverse Joint Forming Methods in PCC Pavement, 2006 Abstract
2006 TR-532
PCC
 Iowa Data Collection and Analysis for the 2005/2006 National Surface Characteristics Field Experiment Plan Abstract
2006 TR-537
PCC
 Using Scanning Lasers for Real-Time Pavement Thickness Measurement, 2006 Abstract
2006 TR-538
Resurfacing and Surface Treatments
 Evaluation of Composite Pavement Unbonded Overlays: Phase III Abstract
2006 TR-478
Resurfacing and Surface Treatments
 Evaluation of Composite Pavement Unbonded Overlays: Phase III Abstract
2006 TR-478
Soils
 An Illustrated Guide for Monitoring and Protecting Bridge Waterways Against Scour, March 2006 Abstract
2006 TR - 515
Bridges and Other Transp. Structures
 Decision Support Model for Assessing Archaeological Survey Needs for Bridge Replacement Projects in Iowa Abstract
2006 TR-513
Bridges and Other Transp. Structures
 An Illustrated Guide For Monitoring and Protecting Bridge Waterways Against Scour, 2006 Abstract
2006 TR-515
Bridges and Other Transp. Structures
 Field Investigation of Hydraulic Structures Facilitating Fish abundance and Passage Through Bridges in Western Iowa Streams Abstract
2006 TR-521
Winter Road Maintenance
 Development of a Computer Controlled Underbody Plow, 2006 Abstract
2006 TR-412
Winter Road Maintenance
 Living Snow Fences, November 2006 Abstract
2006 TR-460
ACC Paving
 Pre-Treatment for Reduction of Asphalt Absorption in Porous Aggregate, 2005 Abstract
2005 TR-422
ACC Paving
 Implementing the Mechanistic-Empirical Pavement Design Guide: Technical Report, 2005 Abstract
2005 TR-509
ACC Paving
 Implementing the Mechanistic-Empirical Pavement Design Guide: Technical Report, 2005 Abstract
2005 TR-509
Aggregates
 Pre-Treatment for Reduction of Asphalt Absorption in Porous Aggregate, 2005 Abstract
2005 TR-422
Drainage
 Development of the Iowa Drainage Law Manual Abstract
2005 TR-497
Drainage
 Iowa Drainage Law Manual
2005 TR-497
Drainage
 Extensions to the Iowa Culvert Hydraulics Software – The Design of Energy Dissipators, 2005 Abstract
2005 TR-504
Dust Control
 Determination and Evaluation of Alternative Methods for Managing and Controlling Highway-Related Dust, Phase II – Demonstration Project Abstract
2005 TR-506
Environmental
 Effectiveness of Electro-Chemical Chloride Extraction for the Iowa Avenue Pedestrian Bridge, 2005 Abstract
2005 TR-499
Environmental
 Determination and Evaluation of Alternative Methods for Managing and Controlling Highway-Related Dust, Phase II – Demonstration Project Abstract
2005 TR-506
Environmental
 Determination and Evaluation of Alternative Methods for Managing and Controlling Highway-Related Dust, Phase II – Demonstration Project, 2005 Abstract
2005 TR-508
Environmental
 Applications for Reuse of Lime Sludge from Water Softening (This report supersedes TR-459) Abstract
2005 TR-535
Grading and Soil Stabilization
 Identification of the Best Practices for Design, Construction, and Repair of Bridge Approaches, January 2005 Abstract
2005 TR-481
Grading and Soil Stabilization
 Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 1 Executive Summary Abstract
2005 TR-489 Volume 1, December 2005
Grading and Soil Stabilization
 Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 2 Borehole Shear Test
2005 TR-489 Volume II, December 2005
Grading and Soil Stabilization
 Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils, 2006 - Volume 3 Use of Micropiles
2005 TR-489 Volume III, December 2005
Methods/Techniques
 Utility Cut Repair Techniques - Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, December 2005 Abstract
2005 TR-503
Other
 Development of a Method to Determine Pavement Damage Due to Detours, 2005 Abstract
2005 TR-470
Other
 Guidelines for Removal of Traffic Control Devices in Rural Areas, 2005 Abstract
2005 TR-527
Pavement Testing
 Development of a Manual Crack Quantification and Automated Crack Measurement System, 2005 Abstract
2005 TR-457
Pavement Testing
 Development of a Method to Determine Pavement Damage Due to Detours, 2005 Abstract
2005 TR-470
Pavement Testing
 Implementing the Mechanistic-Empirical Pavement Design Guide: Technical Report, 2005 Abstract
2005 TR-509
Pavement Testing
 Measuring Pavement Profile at the Slip-Form Paver, 2005 Abstract
2005 TR-512
PCC
 Ultra-Thin Portland Cement Concrete Overlay Extended Evaluation, 2005 Abstract
2005 TR-432
PCC
 Effectiveness of Electro-Chemical Chloride Extraction for the Iowa Avenue Pedestrian Bridge, 2005 Abstract
2005 TR-499
PCC
 Determination and Evaluation of Alternative Methods for Managing and Controlling Highway-Related Dust, Phase II – Demonstration Project Abstract
2005 TR-506
PCC
 Implementing the Mechanistic-Empirical Pavement Design Guide: Implementation Plan, 2005 Abstract
2005 TR-509
PCC
 Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements, 2005 Abstract
2005 TR-511
PCC
 Measuring Pavement Profile at the Slip-Form Paver, 2005 Abstract
2005 TR-512
PCC
 Blended Cement Patching Research Abstract
2005 MLR-0401
Soils
 Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils, Volume I: Engineering Properties and Construction Guidelines, 2005 Abstract
2005 TR - 461 Volume 1
Soils
 Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils, Volume I: Engineering Properties and Construction Guidelines, 2005 Abstract
2005 TR - 461 Volume 2
Bridges and Other Transp. Structures
 Field Testing of Integral Abutments Abstract
2005 HR-399
Bridges and Other Transp. Structures
 Identification of the Best Practices for Design, Construction, and Repair of Bridge Approaches, 2005 Abstract
2005 TR-481
Bridges and Other Transp. Structures
 Development of Standard Plans for the Design of Single Span Pre-Tensioned, Pre-Stressed Concrete Beam Bridges with Concrete Abutments - H24SI-05 PP, 2005 Abstract
2005 TR-496 H24SI
Bridges and Other Transp. Structures
 Development of Standard Plans for the Design of Single Span Pre-Tensioned, Pre-Stressed Concrete Beam Bridges with Concrete Abutments - H30SI-05 PP, 2005 Abstract
2005 TR-496 H30SI
Bridges and Other Transp. Structures
 Effectiveness of Electro-Chemical Chloride Extraction for the Iowa Avenue Pedestrian Bridge, 2005 Abstract
2005 TR-499
Bridges and Other Transp. Structures
 Extensions to the Iowa Culvert Hydraulics Software – The Design of Energy Dissipators, 2005 Abstract
2005 TR-504
ACC Paving
 Superpave Mix Designs for Low Volume Roads, 2004 Abstract
2004 TR-414
Environmental
 Reuse of Lime Sludge From Water Softening Abstract
2004 TR-459
Environmental
 Evaluation of the Iowa Department of Transportation's Compensatory Wetland Mitigation Program, 2004 Abstract
2004 TR-500
Grading and Soil Stabilization
 Determination of the Optimum Base Characteristics for Pavements, May 2004 Abstract
2004 TR-482
Grading and Soil Stabilization
 Field Evaluation of Compaction Monitoring Technology: Phase I, September 2004 Abstract
2004 TR-495 Phase I
Methods/Techniques
 Development of Object-Oriented Design and Specifications for Iowa DOT and Urban Standards: Phase I, 2004 Abstract
2004 TR-487
Pavement Testing
 Evaluation of Lightweight Profilers for Construction Smoothness Evaluation, 2004 Abstract
2004 MLR-0202
PCC
 Reduction of Concrete Deterioration by Ettringite Using Crystal Growth Inhibition Techniques: Part II Field Evaluation of Inhibitor Effectiveness, 2004 Abstract
2004 TR-469
PCC
 Stringless Portland Cement Concrete Paving, 2004 Abstract
2004 TR-490
Bridges and Other Transp. Structures
 Steel Diaphragms in Prestressed Concrete Girder Bridges, 2004 Abstract
2004 TR-424
Bridges and Other Transp. Structures
 Effective Structural Concrete Repair Abstract
2004 TR-428
Bridges and Other Transp. Structures
 Volume 1 - Repair of Impact Damaged Prestressed Concrete Beams with CFRP, 2004
2004 TR-428 Volume 1
Bridges and Other Transp. Structures
 Volume 2 - Use of FRP to Prevent Chloride Penetration in Bridge Columns, 2004
2004 TR-428 Volume 2
Bridges and Other Transp. Structures
 Volume 3 - Evaluation of Repair Materials for Use in Patching Damaged Concrete, 2004
2004 TR-428 Volume 3
Bridges and Other Transp. Structures
 Alternative Solutions to Meet the Service Needs of Low Volume Bridges in Iowa, 2004 Abstract
2004 TR-452
Bridges and Other Transp. Structures
 Investigation of the Modified Beam-in-Slab Bridge System Abstract
2004 TR-467
Bridges and Other Transp. Structures
 Technical Report, 2004
2004 TR-467 Volume 1
Bridges and Other Transp. Structures
 Design Manual, 2004
2004 TR-467 Volume 2
Bridges and Other Transp. Structures
 Design Guide, 2004
2004 TR-467 Volume 3
Bridges and Other Transp. Structures
 Development of Abutment Design Standards for Local Bridge Designs Abstract
2004 TR-486
Bridges and Other Transp. Structures
 Development of Design Methodology
2004 TR-486 Volume 1
Bridges and Other Transp. Structures
 Design Manual
2004 TR-486 Volume 2
Bridges and Other Transp. Structures
 Verification of Design Methodology
2004 TR-486 Volume 3
ACC Paving
 Development of a Mix Design Process for Cold-in-Place Rehabilitation Using Foamed Asphalt. Abstract
2003 TR-474 Phase I
Drainage
 Low Water Stream Crossings: Design and Construction Recommendations, Selection and Design Guide, 2003 Abstract
2003 TR-453M
Grading and Soil Stabilization
 Highway Applications for Rammed Aggregate Piers in Iowa Soils, April 2003 Abstract
2003 TR-443
Joints
 Field Evaluation of Alternative Load Transfer Device Locations in Low Traffic Volume Pavements, December 2003 Abstract
2003 TR-420
Joints
 Early Entry Sawed PCC Transverse Joint Ends, 2003 Abstract
2003 MLR-9705
Methods/Techniques
 Highway Applications for Rammed Aggregate Piers in Iowa Soils, April 2003 Abstract
2003 TR-443
Methods/Techniques
 Investigation into Improved Pavement Curing Materials and Techniques, Part 2, Phase III, March 2003 Abstract
2003 TR-479
Methods/Techniques
 Early Entry Sawed PCC Transverse Joint Ends, April 2003 Abstract
2003 MLR-9705
Other
 Education on Urban Corridor Issues Through Computer Animation Abstract
2003 TR-419
Other
 Statistical Analysis of Highway Needs Condition Data - Manual vs Automated, 2003 Abstract
2003 TR-494
PCC
 Field Evaluation of Alternative Load Transfer Device Locations in Low Traffic Volume Pavements Abstract
2003 TR-420
PCC
 Early Entry Sawed PCC Transverse Joint Ends, 2003 Abstract
2003 MLR-9705
Resurfacing and Surface Treatments
 Thin Maintenance Surfaces with Guidelines for Winter Maintenance (see also TR-435 Ph I, TR-507) Abstract
2003 TR-435 Ph II
Resurfacing and Surface Treatments
 Thin Maintenance Surfaces Phase Two Report with Guidelines for Winter Maintenance on Thin Maintenance Surfaces, 2003 Abstract
2003 TR-435
Soils
 Highway Applications for Rammed Aggregate Piers in Iowa Soils Abstract
2003 TR - 443
Bridges and Other Transp. Structures
 Retrofit Methods for Distortion Cracking Problems in Plate Girder Bridges Abstract
2003 TR-436
Bridges and Other Transp. Structures
 Demonstration Project using Railroad Flatcars for Low-Volume Road Bridges, 2003 Abstract
2003 TR-444
Bridges and Other Transp. Structures
 Development of Bridge Load Testing Process for Load Evaluation Abstract
2003 TR-445
Bridges and Other Transp. Structures
 Low Water Stream Crossings: Design and Construction Recommendations, Selection and Design Guide, 2003 Abstract
2003 TR-453M
Bridges and Other Transp. Structures
 Iowa Bridge Backwater Software - this is a link to the Office of Bridges and Structures that enables you to obtain the latest version. Abstract
2003 TR-476
Winter Road Maintenance
 Optimal Usage of De-Icing Chemicals When Scraping Ice, 2003 Abstract
2003 HR-391
ACC Paving
 Field Evaluation of Engineering Fabrics for Asphalt Concrete Resurfacing, 2002 Abstract
Report
 2002 HR-360
Dust Control
 Determination and Evaluation of Alternate Methods for Managing and Controlling Highway-Related Dust, 2002 Abstract
2002 TR-449
Environmental
 Tree and Brush Control for County Road Right-of-Way, 2002 Abstract
2002 TR-462
Environmental
 Erosion Control for Highway Application, Phase I: Review and Synthesis of Literature, 2002 Abstract
2002 TR-464
Joints
 Investigation of Glass Fiber Composite Dowel Bars for Highway Pavement Slabs, June 2002 Abstract
2002 TR-408
Other
 Transportation Program Management System, 1999 Abstract
2002 HR-394
Other
 Technology Transfer of As-Built and Preliminary Surveys Using GPS, Soft Photogrammetry and Video Logging, 2002 Abstract
2002 TR-446
Other
 Handbook of Simplified Practice for Traffic Studies, 2002 Abstract
2002 TR-455
Other
 Tree and Brush Control for County Road Right-of-Way, 2002 Abstract
2002 TR-462
Other
 Erosion Control for Highway Application, Phase I: Review and Synthesis of Literature, 2002 Abstract
2002 TR-464
Other
 Synthesis of Best Practice for Increasing Protection and Visibility of Highway Maintenance Vehicles, 2002 Abstract
2002 TR-475
Other
 Total Cost of Transportation Analysis of Road and Highway Issues, 2002 Abstract
2002 TR-477
Paints/Pavement Markings
 Durable, Cost-Effective Pavement Markings, Phase I: Synthesis of Current Research, June 2002 Abstract
2002 TR-454
PCC
 Poly Carb Inc. Flexogrid Bridge Deck Overlay System, 2002 Abstract
Report
 2002 MLR-8604
Soils
 Embankment Quality - Phase II Abstract
2002 TR - 401 III
Bridges and Other Transp. Structures
 Electrochemical Chloride Extraction of Bridge Pier Caps DTFH71-97-TE044-IA-49, 2002 Abstract
Report
 2002 HR-1072
Bridges and Other Transp. Structures
 Electrochemical Chloride Extraction of Bridge Pier Caps DTFH71-97-TE044-IA-49, 2002 Abstract
2002 HR-2107
Winter Road Maintenance
 Synthesis of Best Practice for Increasing Protection and Visibility of Highway Maintenance Vehicles, 2002 Abstract
2002 TR-475
ACC Paving
 Comparison of SUPERPAVE and Marshall Design ACC Resurfacing, 2001 Abstract
Report
 2001 HR-564
Drainage
 Hydraulics of Iowa DOT Slope-Tapered Pipe Culverts Abstract
2001 HR-398
Drainage
 Low Water Stream Crossings: Design and Construction Recommendations, 2001 Abstract
2001 TR-453
Other
 HWYNEEDS: Methodology, Analysis and Evaluation, March 2001 Abstract
2001 TR-433
Other
 Systematic Identification of High Crash Locations, 2001 Abstract
2001 TR-442
Paints/Pavement Markings
 Development of a Traffic Control Devices and Pavement Markings Manual for Iowa's Cities and Counties with a Survey of Common Practices, 2001 Abstract
2001 TR-441
PCC
 Ultra Thin PCC Overlays DTFH71-94-TBO-IA-37, 2001 Abstract
2001 HR-559
PCC
 Evaluation of High-Slump Concrete for Bridge Deck Overlays, 2001 Abstract
2001 TR-427
PCC
 Reduction of Concrete Deterioration by Ettringite Using Crystal Growth Inhibition Techniques, 2001 Abstract
2001 TR-431
PCC
 Field and Laboratory Evaluation of Precast Concrete Bridges, 2001 Abstract
2001 TR-440
PCC
 Field and Laboratory Evaluation of Precast Concrete Bridges, 2001 Abstract
2001 TR-451
PCC
 Plastic Air Content versus Hardened Air Content by High Pressure Air Meter Abstract
2001 MLR-9903
Bridges and Other Transp. Structures
 Evaluation of High-Slump Concrete for Bridge Deck Overlays, 2001 Abstract Tech brief
2001 TR-427
Bridges and Other Transp. Structures
 Integral Abutment Bridge With Precast Concrete Piles, 2007 Abstract
2001 TR-438
Bridges and Other Transp. Structures
 Field and Laboratory Evaluation of Precast Concrete Bridges, 2001 Abstract
2001 TR-440
Bridges and Other Transp. Structures
 Low Water Stream Crossings: Design and Construction Recommendations, 2001 Abstract
2001 TR-453
Winter Road Maintenance
 The Use of Abrasives in Winter Maintenance Abstract
2001 TR-434
ACC Paving
 A Laboratory Investigation Into the Effects of Aggregate-Related Factors of Critical VMA in Asphalt Paving Mixtures, 2000 Abstract
2000 TR-415
Other
 Iowa County Engineers Association Service Bureau, 2000 Abstract
2000 TR-417
PCC
 Determine Initial Cause for Current Premature Portland Cement Concrete Pavement Deterioration, 2000 Abstract
2000 TR-406
PCC
 Mini Slump Cone Test Procedures and Precision, 2000 Abstract
Report
 2000 MLR-9701
PCC
 Evaluation of the Duggan Test for Concretes Made of Different Types of Cements, 2000 Abstract
Report
 2000 MLR-9708
Bridges and Other Transp. Structures
 Investigation of Two Bridge Alternatives for Low Volume Roads - Phase II Volumes 1 and 2, 2000 Spreadsheet
2000 TR-410 Vol 1
Bridges and Other Transp. Structures
 Investigation of Two Bridge Alternatives for Low Volume Roads - Phase II Volumes 1 and 2, 2000 Abstract
2000 TR-410 Vol 2
Aggregates
 Aggregate Gradation Requirements in ACC Mixtures, 1999 Abstract
Report
 1999 HR-560
Grading and Soil Stabilization
 Reclaimed Fly Ash as Select Fill Under PCC Pavement, Nevember 1999 Abstract
1999 TR-425
Joints
 Heavy Agricultural Loads on Pavements and Bridges, 1999 Brochure
1999 HR-1073
Joints
 Preformed Phoenix EPDM Compression Joint Seals, 1999 Abstract
Report
 1999 MLR-9302
Other
 Heavy Agricultural Loads on Pavements and Bridges Abstract
1999 HR-1073
Other
 Response of Iowa Pavements to Heavy Agricultural Loads, 1999 Abstract
1999 HR-1075 Ph I
Other
 Response of Iowa Pavements to Heavy Agricultural Loads, 1999 Abstract
1999 HR-1075 Ph II
Paints/Pavement Markings
 Hydro-surface Preparation and Coating for Painted Structural Steel, 1999 Abstract
1999 TR-407
Pavement Testing
 Heavy Agricultural Loads on Pavements and Bridges Abstract
1999 HR-1073
Pavement Testing
 Response of Iowa Pavements to Heavy Agricultural Loads, 1999 Abstract
1999 HR-1075 Ph I
Pavement Testing
 Response of Iowa Pavements to Heavy Agricultural Loads, 1999 Abstract
1999 HR-1075 Ph II
PCC
 Reclaimed Fly Ash as Select Fill Under PCC Pavement, 1999 Abstract
1999 TR-425
PCC
 Instrumentation of Paver Vibrators, 1999 Abstract
1999 MLR-9510
PCC
 Effect of Waterproofing Admixture Ipanex on Concrete Durability, 1999 Abstract
Report
 1999 MLR-9802
PCC
 Core Analysis of Slip Formed Barriers, 1999 Abstract
Report
 1999 MLR-9804
Resurfacing and Surface Treatments
 Thin Maintenance Surfaces (see also TR-435 Ph II, TR-507) Abstract
1999 TR-435 Ph I
Soils
 Embankment Quality - Phase II Abstract
1999 TR - 401 II
Soils
 Reclaimed Fly Ash as Select Fill Under PCC Pavement, 1999 Abstract
1999 TR - 425
Bridges and Other Transp. Structures
 Hydro-surface Preparation and Coating for Painted Structural Steel, 1999 Abstract
1999 TR-407
Bridges and Other Transp. Structures
 Use of Railroad Flat Cars for Low Volume Bridges, 1999 Abstract
1999 TR-421
Bridges and Other Transp. Structures
 Evaluation of Appropriate Evaluation, Repair and Rehabilitation Methods for Iowa Bridges, 1999 Abstract
1999 TR-429
ACC Paving
 Review of Cold In-Place Recycled Asphalt Projects, 1998 Abstract
1998 HR-392
Aggregates
 Laboratory Study of the Leachate From Crushed Portland Cement Concrete Base Material, 1998 Abstract
1998 MLR-9604
Aggregates
 Gyratory Compaction Test for Aggregate Strength Delaminations, 1998 Abstract
Report
 1998 MLR-9803
Drainage
 Stream Stabilization in Western Iowa: Structure Evaluation 1998 Abstract
1998 HR-385
Drainage
 Streambed Degradation and Streambank Widening in Western Iowa 1998
1998
Drainage
 Statistical Summaries of Selected Iowa, 1998 Abstract
Report
 1998 HR-395
Grading and Soil Stabilization
 Stream Stabilization in Western Iowa: Structure Evaluation, September 1998 Abstract
1998 HR-385
Grading and Soil Stabilization
 Streambed Degradation and Streambank Widening in Western Iowa, September 1998 Abstract
1998
Grading and Soil Stabilization
 Embankment Quality - Phase I Abstract
1998 TR-401 Phase I
Grading and Soil Stabilization
 Embankment Quality - Phase II Abstract
1998 TR-401 Phase II
Grading and Soil Stabilization
 Embankment Quality - Phase III Abstract
1998 TR-401 Phase III
Grading and Soil Stabilization
 Tenswal, Tensar Geogrid Reinforced Retaining Walls, January 1998 Abstract
1998 HR-549
Methods/Techniques
 Maturity and Pulse Velocity Measurements for PCC Traffic Opening Decisions, March 1998 Abstract
1998 HR-380
Other
 Electronic Bulletin Board System, 1998 Abstract
1998 HR-345
Other
 Soft Photogrammetry for Highway Engineering, 1998 Abstract
1998 HR-387
Other
 Maximizing the Use of Roadway Weather Information Systems, 1998 Abstract
Report
 1998 TR-404
Other
 Feasibility of using Automated Distress Data in the County Need Study Abstract
1998 TR-418
Other
 Evaluation of Paver Vibration Frequency Monitoring and Concrete Consolidation, 1998 Abstract
1998 HR-1068
Other
 Field Evaluation of QMC Strength Variability, 1998 Abstract
1998 MLR - 9510
Other
 Field Evaluation of QMC Strength Variability, 1998 Abstract
Report
 1998 MLR - 9703
Pavement Testing
 Feasibility of Using Automated Distress Data in the County Need Study, 1998 Abstract
1998 TR-418
PCC
 Evaluation of Mixing Time vs. Concrete Consistency and Consolidation, 1998 Abstract
1998 HR-1066
PCC
 Evaluation of Paver Vibration Frequency Monitoring and Concrete Consolidation, 1998 Abstract
1998 HR-1068
PCC
 Field Evaluation of Alternative PCC Pavement Reinforcement Materials, 1998 Abstract
1998 HR-1069
PCC
 A Comprehensive Quality Incentive Program for PCC Paving, 1998 Abstract
Report
 1998 TR-403
PCC
 Investigation of Glass Fiber Composite Dowel Bars for Highway Pavement Slabs, 1998 Abstract
1998 TR-408
PCC
 The Potential for Friction as a Tool for Winter Maintenance, 1998 Abstract
1998 TR-409
PCC
 Laboratory Study of the Leachate From Crushed Portland Cement Concrete Base Material, 1998 Abstract
1998 MLR-9604
PCC
 Early Sawing Influence on Sealant Bonding to Portland Cement Conc., 1998 Abstract
Report
 1998 MLR-9801
Resurfacing and Surface Treatments
 Review of Cold In-Place Recycled Asphalt Projects, 1998 Abstract
1998 HR-392
Soils
 Embankment Quality - Phase I Abstract
1998 TR - 401 I
Bridges and Other Transp. Structures
 Load Ratings for Standard Bridges, 1998
1998 HR-239
Bridges and Other Transp. Structures
 Preventing Cracking at Diaphragm/Plate Girder Connections in Steel Bridges, 1998 Abstract
1998 HR-397
Bridges and Other Transp. Structures
 Impact of Deck Cracking on Durability, 1998 Abstract
1998 TR-405
Bridges and Other Transp. Structures
 Performance of Strip Seals in Iowa Bridges, Pilot Study Abstract
1998 TR-437
Winter Road Maintenance
 The Potential for Friction as a Tool for Winter Maintenance, 1998 Abstract
1998 TR-400
ACC Paving
 Pooled Fund Study for Premature Rigid Pavement Deterioration, 1997 Abstract
1997 HR-1063
Drainage
 Investigation of Plastic Pipe for Highway Applications, Phase II 1997 Abstract
1997 HR-373A
Dust Control
 Let Me Shingle Your Roadway, Interim Report, August 1997 Abstract
1997 HR-2079
Environmental
 An Expert System for Forecasting Fog on US Highway 30 in Cedar Rapids, 1997 Abstract
1997 HR-357
Grading and Soil Stabilization
 Slope Steepening With Tensar or Reinforced Earth Geogrids, March 1997 Abstract
1997 HR-548
Other
 An Expert System for Forecasting Fog on US Highway 30 in Cedar Rapids, 1997 Abstract
1997 HR-357
Other
 Guidelines for County Engineers Decisions, 1997 Abstract
1997 HR-369
Other
 Metric Training for Iowa Highway Industry, 1997 Abstract
Report
 1997 HR-376
Other
 Field Data Collection and Reporting for Construction, 1997 Abstract
Report
 1997 HR-377
Other
 Access Management Awareness Program Phase II Report, 1997 Abstract
1997 TR-402
Pavement Testing
 Correlation of the Roughometer to the High-speed Laser Profiler, 1997 Abstract
Report
 1997 MLR-9707
PCC
 Iowa Concrete Deterioration and Expansive Mineral Growth Abstract
1997 HR-384
PCC
 Bettendorf Spruce Hills Drive Fast Track Paving, 1997 Abstract
1997 HR-538
PCC
 Determination of Tension Crack Develop in Plastic PCC With Retarding Admixture, 1997 Abstract
1997 MLR-8612
PCC
 Durability of Concrete Pavements Using Cements With Different Alkali Content, 1997 Abstract
Report
 1997 MLR-9409
PCC
 Durability of Concrete Pavements Using Cements With Different Alkali Content, 1997 Abstract
Report
 1997 MLR-9409
PCC
 Vibration Study For Consolidation of Portland Cement Concrete, 1997 Abstract
Report
 1997 MLR-9504
PCC
 Vibratory Effects in Reinforced PCC Pavement, 1997 Abstract
1997 MLR-9702
PCC
 Concrete Whiteness for Barrier Rails, 1997 Abstract
Report
 1997 MLR-9704
PCC
 Evaluation of PCC Specification Changes Impact on Durability: 1992 to 1997 Core Study Abstract
1997 MLR-9806
Soils
 Investigation of Plastic Pipe for Highway Applications, Phase II 1997 Abstract
1997 HR - 373A
Bridges and Other Transp. Structures
 Investigation of Two Bridge Alternatives for Low Volume Roads - Vol 1 1997 Abstract
1997 HR-382
Bridges and Other Transp. Structures
 Investigation of Two Bridge Alternatives for Low Volume Roads - Vol 2, 1997
1997 HR-382
Bridges and Other Transp. Structures
 Testing of Old Reinforced Concrete Bridges, 1997 Abstract
Report
 1997 HR-390
Bridges and Other Transp. Structures
 New Method for Breaking High Strength Prestress Cable, 1997 Abstract
Report
 1997 MLR-9706
Winter Road Maintenance
 Measurements of Ice Scraping Forces on Snow-Plow Underbody Blades, 1997 Abstract
1997 HR-372
Winter Road Maintenance
 Field Measurements of Ice Scraping Loads on Front Mounted Plow Blades, 1997 Abstract
1997 HR-374
ACC Paving
 Asphalt Rubber Projects, 1996 Abstract
1996 HR-330
ACC Paving
 Minimum VMA in HMA Based on Gradation and Volumetric Properties, 1996 Abstract
Report
 1996 MLR-9507
ACC Paving
 Minimum VMA in HMA Based on Gradation and Volumetric Properties, 1996 Abstract
Report
 1996 MLR-9508
Aggregates
 Improved Gradation of PCC Mix, 1996 Abstract
1996 HR-563
Aggregates
 Characteristics of Iowa Fine Aggregate, 1996 Abstract
1996 MLR-9206
Drainage
 Flood-Plain and Channel Aggradation at Selected Bridge Sites in the Iowa and Skunk River Basins, Iowa, 1996 Abstract
1996 HR-350
Drainage
 Investigation of High Density Polyethleyne Pipe for Highway Applications, Phase I 1996 Abstract
1996 HR-373
Drainage
 Survey of Users of the USGS Stream-Gaging Network in Iowa, 1996 Abstract
1996 HR-383
Environmental
 Flood-Plain and Channel Aggradation at Selected Bridge Sites in the Iowa and Skunk River Basins, Iowa, 1996 Abstract
1996 HR-350
Other
 Effects of Pavment Surface Texture on Noise and Frictional Characteristics, 1996 Abstract
1996 HR-281
Other
 Effects of Pavment Surface Texture on Noise and Frictional Characteristics, 1996 Abstract
1996 HR-281
Other
 Construction Automation Using Pen-Based Computers, 1996 Abstract
1996 HR-368
Other
 Development of Benchmark Data for the Iowa DOT Construction Office, 1996 Abstract
1996 HR-381
Other
 Implementation f Benchmark Data for the Iowa DOT Construction Office, 1996
1996 HR-381
Other
 Implementation of Benchmark Data for the Iowa DOT Construction Office, 1996
1996 HR-381
Other
 Distributing State Road Use Tax Funds to Counties, December 1996
1996 HR-386
PCC
 Bond Enhancement Techniques For PCC Whitetopping, 1996 Abstract
1996 HR-341
PCC
 Improved Gradation of PCC Mix, 1996 Abstract
1996 HR-563
PCC
 Maturity of Concrete: Field Implementation, 1996 Abstract
Report
 1996 MLR-9601
PCC
 Determination of Concrete Workability, 1996 Abstract
Report
 1996 MLR-9602
Resurfacing and Surface Treatments
 Effects of Pavment Surface Texture on Noise and Frictional Characteristics, 1996 Abstract
1996 HR-281
Resurfacing and Surface Treatments
 Bond Enhancement Techniques For PCC Whitetopping, 1996 Abstract
1996 HR-341
Soils
 Investigation of Plastic Pipe for Highway Applications, Phase I 1996 Abstract
1996 HR - 373
Winter Road Maintenance
 Development of a Model for the Ice Scraping Process, 1996 Abstract
1996 HR-361
Winter Road Maintenance
 A Laboratory Evaluation of Carbide Inserts for Snowplow Blades, 1996 Abstract
Report
 1996 MLR-9506
ACC Paving
 Laboratory Testing of SHRP SPS-2 PCC Mixes, 1995 Abstract
Report
 1995 MLR-9405
ACC Paving
 Comparison of Mix Designs by Marshall Method and Superpave SHRP Method, 1995 Abstract
Report
 1995 MLR-9501
ACC Paving
 Comparison of Marshall and Gyratory Compaction of Asphalt Mixes, 1995 Abstract
Report
 1995 MLR-9502
ACC Paving
 SHRP PG Binders - US 71 Sac/Buena Vista, 1995 Abstract
Report
 1995 MLR-9511
Aggregates
 Coarse Aggregate Gradations for PC Concrete, 1995 Abstract
Report
 1995 MLR-9408
Aggregates
 An Evaluation of the Washington Hydraulic Fracture Test, 1995 Abstract
Report
 1995 MLR-9509
Drainage
 Potential Scour Assessments and Estimates of Maximum Scour at Selected Bridges in Iowa, 1995 Abstract
1995 HR-344
Drainage
 Design Methodology for Corrugated Metal Pipe Tiedowns, Phase II, 1995 Abstract
1995 HR-362
Drainage
 Pipe Rehabilitation With Polyethylene Pipe Liners, 1995 Abstract
1995 HR-370
Dust Control
 Bentonite Treatment for Economical Dust Control on Limestone Surfaced secondary Roads, 1995 Abstract
1995 HR-351
Methods/Techniques
 Air Formed Arch Culvert Construction Crawford County, December 1995 Abstract
1995 HR-314
Methods/Techniques
 Iowa Development of Rubblized Pavement Base Mills County, 1995 Abstract
1995 HR-315
Other
 Compilation of Iowa Highway Laws, 1995 Abstract
1995 HR-234
Other
 Production of Acetic Acid by Fermentation with Propionibacteria, 1995 Abstract
1995 HR-321
Other
 Recruiting and Retaining Women and Minorities for Public Sector Engineering Positions, 1995 Abstract
1995 HR-348
Other
 Airborne GPS, 1995 Abstract
1995 HR-359
Other
 Metric Short Courses for the Office of Bridges and Structures, 1995 Abstract
Report
 1995 HR-378
Other
 Evaluation of Visibeads on I-235, 1995 Abstract
1995 HR-554
Paints/Pavement Markings
 Evaluation of Visibeads on I-235, 1995 Abstract
1995 HR-554
Paints/Pavement Markings
 Raised Pavement Markers, 1995 Abstract
1995 HR-558
Paints/Pavement Markings
 Minimum Retroreflectivity of Signs and Markings, 1995 Abstract
1995 HR-562
PCC
 Evaluation of Microcracking and Chemical Deterioration in Concrete Pavements, 1995 Abstract
1995 HR-358
PCC
 Bonded Overlay Grout Evaluation DTFH71-94-TBO-IA-39, 1995 Abstract
1995 HR-561
PCC
 Laboratory Testing of SHRP SPS-2 PCC Mixes, 1995 Abstract
Report
 1995 MLR-9405
PCC
 Coarse Aggregate Gradations for P.C. Concrete, 1995 Abstract
Report
 1995 MLR-9408
PCC
 An Investigation of Concrete Maturity, 1995 Abstract
Report
 1995 MLR-9503
PCC
 Freeze/Thaw Durability Testing of Oversanded Bridge Floor Concrete, 1995 Abstract
Report
 1995 MLR-9505
PCC
 Freeze/Thaw Resistance of Cement With Excess Free Lime, 1995 Abstract
Report
 1995 MLR-9513
Resurfacing and Surface Treatments
 Asphalt Resurfacing Structural Research, 1995 Abstract
Report
 1995 HR-556
Bridges and Other Transp. Structures
 An Engineering study to Design Triple Box Culvert Standards, 1995 Abstract
Report
 1995 HR-354
Bridges and Other Transp. Structures
 Automated Recording of Bridge Inspection Data in the Pontis Format, 1995 Abstract
1995 HR-364
Winter Road Maintenance
 Production of Acetic Acid by Fermentation with Propionibacteria, 1995 Abstract
1995 HR-321
Winter Road Maintenance
 Raised Pavement Markers, 1995 Abstract
1995 HR-558
ACC Paving
 Evaluation of Asphalt Stabilizing Additives (DTFH 7188), 1994 Abstract
1994 HR-542
ACC Paving
 Asphalt Rubber Cement Concrete - Webster Co. NHS-169-6(43)-1994, 1992 Abstract
1994 HR-555
ACC Paving
 SHRP Binder Performance Grade Testing, 1994 Abstract
Report
 1994 MLR-9402
ACC Paving
 SHRP Mix Design Level One Asphalt Demonstration, 1994 Abstract
Report
 1994 MLR-9403
ACC Paving
 Oven Cure Time of AC Mixes-Steel Slag and Volumetrics, 1994 Abstract
Report
 1994 MLR-9404
Aggregates
 Thermogravimetric Analysis of Carbonate Aggregate, 1994 Abstract
1994 HR-336
Aggregates
 Image Analysis for Characterization of Material for Highway Construction, 1994 Abstract
1994 HR-346
Aggregates
 The Role of Magnesium in Concrete Deterioration, 1994 Abstract
1994 HR-355
Aggregates
 Fly Ash Soil Stabilization of Non-Uniform Subgrade Soils Abstract
1994 TR-461
Drainage
 Recycled Paper Erosion Control Mat, 1994 Abstract
1994 HR-349
Drainage
 Stream Stabilization in western Iowa, 1994 Abstract
1994 HR-352
Dust Control
 Low Cost Techniques of Base Stabilization, 1994 Abstract
1994 HR-312
Grading and Soil Stabilization
 An Investigation of Emulsion Stabilized Limestone Screenings, February 1994 Abstract
1994 HR-309
Grading and Soil Stabilization
 Low Cost Techniques of Base Stabilization, 1994 Abstract
1994 HR-312
Grading and Soil Stabilization
 Fly Ash Soil Stabilization of Non-Uniform Subgrade Soils Abstract
1994 TR-461
Joints
 Evaluation of Preformed Neoprene Joint Seals, 1994 Abstract
Report
 1994 HR-318
Other
 Multi-Project Scheduling Procedures for Transportation Projects, 1994 Abstract
1994 HR-339
Other
 Impacts on Safety of Left Turn Treatment at High Speed Intersections, 1994 Abstract
1994 HR-347
Other
 Field Data Acquisition Technologies for Iowa Transportation, 1994 Abstract
1994 HR-366
Other
 Solar Powered Delineator System, 1993 Abstract
1994 HR-367
Paints/Pavement Markings
 Epoxy Thermo-Plastic Pavement Marking - Demo 60 (Terminated), 1994 Abstract
1994 HR-1033
Pavement Testing
 ProScan Automated Profilogram Reduction System, 1994 Abstract
Report
 1994 MLR-9407
PCC
 Evaluation of Various Cements in Combination With Ground Slag or Class F FlyAsh, 1994 Abstract
Report
 1994 MLR-9406
Resurfacing and Surface Treatments
 Low Cost Techniques of Base Stabilization, 1994 Abstract
1994 HR-312
Soils
 Recycled Paper Erosion Control Mat, 1994 Abstract
Report
 1994 HR - 349
Bridges and Other Transp. Structures
1994 HR-353
Bridges and Other Transp. Structures
 The Role of Magnesium in Concrete Deterioration, 1994 Abstract
Report
 1994 HR-355
Bridges and Other Transp. Structures
 Evaluation of Bridge Replacement Alternatives for County Bridges, 1994 Abstract
1994 HR-365
Bridges and Other Transp. Structures
 Evaluation of Bridge Replacement Alternatives for County Bridges, 1994 Abstract
1994 HR-373
ACC Paving
 Field Evaluation of Cold In-Place Recycling of Asphalt Concrete, 1993 Abstract
1993 HR-303
ACC Paving
 Comparison of Creep and Resilient Modulus Laboratory Results With Field Cores, 1993 Abstract
1993 HR-311
ACC Paving
 City of Muscatine Foamed Asphalt, 1993 Abstract
1993 HR-529
Aggregates
 Investigation of Rapid Thermal Analysis Procedures for Prediction of the Service Life of PCCP Carbonate Coarse Aggregate, 1993 Abstract
1993 HR-327
Aggregates
 Investigation of Rapid Thermal Analysis Procedures for Prediction of the Service Life of PCCP Carbonate Coarse Aggregate, 1993 Abstract
1993 HR-337
Drainage
 Estimating Design-Flood Discharges for Streams in Iowa Using Drainage-Basin Channel Geometry Characteristics, 1993 Abstract
1993 HR-322
Drainage
 Low Permeability Concrete for Bridge Deck Overlay, 1993 Abstract
1993 MLR-8901
Drainage
 Evaluation of Brisco Scour Monitors, 1993 Abstract
1993 HR-551
Grading and Soil Stabilization
 Ammonium Phosphate/Fly Ash Road, June 1993 Abstract
1993 HR-294
Methods/Techniques
 Crack and Seat PCC Pavement Prior to Resurfacing to Retard Reflective Cracking, 1993 Abstract
Report
 1993 HR-277
Methods/Techniques
 Cracking and Seating to Retard Reflective Cracking - Fremont County, January 1993 Abstract
1993 HR-279
Methods/Techniques
 Ammonium Phosphate/Fly Ash Road, January 1993 Abstract
1993 HR-294
Methods/Techniques
 Nongrouted Bonded PCC Overlay - City of Oskaloosa, February 1993 Abstract
1993 HR-528
Methods/Techniques
 Nongrouted Bonded PCC Overlay - City of Oskaloosa, February 1993 Abstract
1993 HR-529
Other
 Estimating Design-Flood Discharges for Streams in Iowa Using Drainage-Basin Channel Geometry Characteristics, 1993 Abstract
1993 HR-322
Other
 The Value of the County Engineer: Strategies for Expanding the Shrinking Employment Pool, 1993 Abstract
1993 HR-338
Other
 Use of GPS for Photogrammetry, 1993 Abstract
1993 HR-342
Other
 Non-Corrosive Tie Reinforcing and Dowel Bars for Highway Pavement Slabs, 1993 Abstract
1993 HR-343
Other
 Clarifying the Quadrennial Needs Study Process, 1993 Abstract
1993 HR-363
Paints/Pavement Markings
 Experimental Traffic Markings (Thermoplastic and Epoxy), 1993 Abstract
1993 HR-545
Pavement Testing
 Evaluation of the SHRP Modified Georgia Digital Faultmeter, 1993 Abstract
Report
 1993 MLR-9301
PCC
 Cracking and Seating to Retard Reflective Cracking and Fremont County, 1993 Abstract
1993 HR-279
PCC
 Evaluation of the Chemical Durability of Iowa Fly Ash Concretes, 1993 Abstract
1993 HR-327
PCC
 Non-Corrosive Tie Reinforcing and Dowel Bars for Highway Pavement Slabs, 1993 Abstract
1993 HR-343
PCC
 Nongrouted Bonded PCC Overlay - City of Oskaloosa, 1993 Abstract
1993 HR-528
PCC
 Low Permeability Concrete for Bridge Deck Overlay, 1993 Abstract
1993 MLR-8901
PCC
 Evaluation of Concrete Patching Mixes and Opening Time Using Maturity Concept, 1993 Abstract
Report
 1993 MLR-9307
PCC
 Evaluation of Concrete Patching Mixes and Opening Time Using Maturity Concept, 1993 Abstract
Report
 1993 MLR-9401
Resurfacing and Surface Treatments
 Cracking and Seating to Retard Reflective Cracking and Fremont County, 1993 Abstract
1993 HR-279
Resurfacing and Surface Treatments
 Field Evaluation of Cold In-Place Recycling of Asphalt Concrete, 1993 Abstract
1993 HR-303
Resurfacing and Surface Treatments
 Nongrouted Bonded PCC Overlay - City of Oskaloosa, 1993 Abstract
1993 HR-528
Bridges and Other Transp. Structures
 Development of Evaluation, Rehabilitation, and Strengthening Concepts for Low Volume Bridges, 1993 Abstract
1993 HR-323
Bridges and Other Transp. Structures
 Design Methodology for Corrugated Metal Pipe Tiedowns, 1993 Abstract
1993 HR-332
Bridges and Other Transp. Structures
 Design Methodology for Post-Tension Strengthening of Concrete Span Bridges, 1993 Abstract
1993 HR-333
Bridges and Other Transp. Structures
 Design Methodology for Post-Tension Strengthening of Concrete Span Bridges, 1993 Abstract
1993 HR-353
Bridges and Other Transp. Structures
 Design Methodology for Post-Tension Strengthening of Concrete Span Bridges, 1993 Abstract
1993 HR-353
Bridges and Other Transp. Structures
 Cathodic Protection for a Continuous Box Girder Bridge Deck, 1993 Abstract
Report
 1993 HR-553
Bridges and Other Transp. Structures
 Low Permeability Concrete for Bridge Deck Overlay, 1993 Abstract
1993 MLR-8901
Winter Road Maintenance
 Field Measurements of Plow loads During Ice Removal Operations, 1993 Abstract
1993 HR-334
ACC Paving
 Review of Cold In-Place Recycled Asphalt Projects, 1992 Abstract
Report
 1992 HR-392
ACC Paving
 Evaluation of Asphalt Mix Permeability, 1992 Abstract
1992 MLR-9002
ACC Paving
 Evaluation of Asphalt Mix Permeability, 1992 Abstract
1992 MLR-9005
ACC Paving
 Use of Sealant to Repair Segregation in Asphalt Concrete, 1992 Abstract
Report
 1992 MLR-9205
Drainage
 Shelby County Evaluation of Control Structures for Stabilizing Degrading Stream Channel, 1992 Abstract
Report
 1992 HR-236
Methods/Techniques
 Trial Surface Repair by Steel Shot Blasting, November 1992 Abstract
1992 HR-1057
Other
 Engineering Study - Reducing Sign Vandalism, 1992 Abstract
1992 HR-246
Other
 Pavement Instrumentation Abstract
1992 HR-293
Other
 Driver Behavior at Railroad Crossings: Before and After Safety Campaign, 1992 Abstract
1992 HR-335
Other
 Engineering Fabric Repair Prior to Resurfacing-Roadglas - US 30, 1992 Abstract
1992 HR-525
Other
 Field Study of Recycled Plastic Sign Posts, 1992 Abstract
Report
 1992 MLR - 9204
Pavement Testing
 Pavement Instrumentation Abstract
1992 HR-293
Pavement Testing
 Correlation of IJK Roadmeter to the International Roughness Index, 1992 Abstract
1992 MLR-9105
Pavement Testing
 Investigation of Video Crack and Patch Surveying for Pavement Management, 1992 Abstract
1992 MLR-9201
PCC
 Performance of a Nongrouted Thin Bonded PCC Overlay, 1992 Abstract
1992 HR-291
PCC
 Thermoset Composite Concrete Reinforcement, 1992 Part 1 Abstract
1992 HR-325
PCC
 Thermoset Composite Concrete Reinforcement, 1992 Part 2
1992
Resurfacing and Surface Treatments
 Performance of a Nongrouted Thin Bonded PCC Overlay, 1992 Abstract
1992 HR-291
Resurfacing and Surface Treatments
 Performance of a Nongrouted Thin Bonded PCC Overlay, 1992 Abstract
1992 HR-297
Resurfacing and Surface Treatments
 Engineering Fabric Repair Prior to Resurfacing-Roadglas - US 30, 1992 Abstract
1992 HR-525
Resurfacing and Surface Treatments
 Trial Surface Repair by Steel Shot Blasting, 1992 Abstract
1992 HR-1057
Bridges and Other Transp. Structures
 Protection of Structural Concrete Substructures, 1992 Abstract
1992 HR-220
Bridges and Other Transp. Structures
 Galvanized Bridge Deck Reinforcing, 1992 Abstract
1992 HR-504
Bridges and Other Transp. Structures
 Effects of Heat Straightening Structural Steel, 1992 Abstract
1992 MLR-9103
Bridges and Other Transp. Structures
 Strand Testing Burlington Bridge, 1992 Abstract
Report
 1992 MLR-9202
Winter Road Maintenance
 Control of PCC Deterioration Due to Trace Compounds in Deicers, 1992 Abstract
1992 HR-299
ACC Paving
 Evaluation of Asphalt Mix Designs, 1991 Abstract
Report
 1991 MLR-9106
Aggregates
 Permeability of Granular Subbase Materials Interim Report, 1991 Abstract
1991 MLR-9004
Drainage
 Permeability of Granular Subbase Materials Interim Report, 1991 Abstract
1991 MLR-9004
Grading and Soil Stabilization
 Low Cost Fly Ash-Sand Stabilized Roadway, 1991 Abstract
Report
 1991 HR-259
Joints
 Transverse Joint Sealing With Improved Sealants, 1991 Abstract
Report
 1991 HR-276
Joints
 SHRP 106, Joint Resealing, 1991 Abstract
Report
 1991 HR-1058
Other
 Maximized Utility of the Global Positioning System, 1991 Abstract
1991 HR-316
Other
 Traffic Signal System Radio Interconnect, 1991 Abstract
Report
 1991 HR-557
Other
 Evaluation of Bonding Agent, 1991 Abstract
Report
 1991 MLR - 9102
Paints/Pavement Markings
 Epoxy Traffic Marking for Johnson County - I-380, 1991 Abstract
Report
 1991 HR-552
Pavement Testing
 Correlation of Road Rater and Dynatest Falling Weight Deflectometer, 1991 Abstract
1991 MLR-9104
PCC
 Evaluation of Deterioration on US 20 in Webster County, 1991 Abstract
Report
 1991 MLR-9101
Soils
 Permeability of Granular Subbase Materials Interim Report, 1991 Abstract
1991 MLR - 9004
Bridges and Other Transp. Structures
 Load Ratings for Secondary Bridges, 1991
1991 HR-239
Bridges and Other Transp. Structures
 Development of Expert System for Forecasting Frost on Bridges and Roads in Iowa, 1991 Abstract
1991 HR-305
Bridges and Other Transp. Structures
 Development of Expert System for Forecasting Frost on Bridges and Roads in Iowa, 1991 Abstract
1991 HR-307
Bridges and Other Transp. Structures
 Precast Prestresssed Concrete Panel Subdecks in Skewed Bridges, 1991 Abstract
1991 HR-310
Bridges and Other Transp. Structures
 Precast Prestresssed Concrete Panel Subdecks in Skewed Bridges, 1991 Abstract
1991 HR-313
Bridges and Other Transp. Structures
 Precast Prestresssed Concrete Panel Subdecks in Skewed Bridges, 1991 Abstract
1991 HR-314
Bridges and Other Transp. Structures
 Precast Prestresssed Concrete Panel Subdecks in Skewed Bridges, 1991 Abstract
1991 HR-319
Bridges and Other Transp. Structures
 Constructability in the Bridge Design Process, 1991 Abstract
1991 HR-320
Winter Road Maintenance
 Ice Retardant Pavement, 1991 Abstract
Report
 1991 HR-290
Winter Road Maintenance
 Development of Expert System for Forecasting Frost on Bridges and Roads in Iowa, 1991 Abstract
1991 HR-305
ACC Paving
 Correlation of Locally Based Performance of Asphalts with their Physico-Chemistry, 1990 Abstract
1990 HR-298
ACC Paving
 Fast Track Overlay, 1990 Abstract
1990 HR-531
ACC Paving
 Evaluation of Glasgrid in AC Overlay, 1990 Abstract
1990 HR-535
ACC Paving
 The Effects of Crushed Particles in Asphalt Mixtures, 1990 Abstract
1990 MLR-8816
ACC Paving
 Evaluation of the Baladi Indirect Tensile Appartus, 1990 Abstract
1990 MLR-8908
ACC Paving
 Laboratory Evaluation of Asphalt-Rubber in Asphalt Paving Mixtures, 1990 Abstract
1990 MLR-8915
Aggregates
 The Effects of Crushed Particles in Asphalt Mixtures, 1990 Abstract
1990 MLR-8816
Aggregates
 Evaluation of Alternative Methods to Obtain Coarse Aggregate Specific Gravity, 1990 Abstract
1990 MLR-8907
Aggregates
 Crushed Stone Granular Surfacing Materials, 1990 Abstract
1990 MLR-9007
Drainage
 Automatic Tracer-Dilution Method Used For Stage-Discharge Ratings And Streamflow Hydrographs On Small Iowa Streams, 1990 Abstract
1990 HR-285
Drainage
 Sediment Control in Bridge Water Ways, 1990 Abstract
1990 HR-307
Drainage
 The Effects of Crushed Particles in Asphalt Mixtures, 1990 Abstract
1990 MLR-8516
Joints
 Low Modulus, Hot Pour Joint Sealant for ACC Pavements, November 1990 Abstract
1990 HR-534
Joints
 SHRP (Joint Monitoring), 1990 Abstract
1990 HR-1054
Methods/Techniques
 Strengthening of Existing Continuous Span Steel Beam Concrete Deck Bridges by Post-Tensioning, February 1990 Abstract
1990 HR-308
Other
 International Barrier Corporation (IBC) Barrier, 1990 Abstract
1990 HR-532
Other
 Burlington Engineering Fabric Installations (Between Terrace/Easy St), 1990 Abstract
Report
 1990 HR-1032
Other
 Evaluation of the Baladi Indirect Tensile Appartus, 1990 Abstract
1990 MLR - 8908
Other
 Uses for Spent Fluidized Bed Material (SBM), 1990 Abstract
Report
 1990 MLR - 9003
Other
 Correlation of ACC Nuclear Densities With Core Densities, 1990 Abstract
Report
 1990 MLR - 9006
Pavement Testing
 Accelerated Rigid Paving Techniques (FHWA 201), 1990 Abstract
1990 HR-544
Pavement Testing
 Evaluation of Selected Devices for Measuring Pave Distress (PAVEDEX), 1990 Abstract
1990 HR-547
Pavement Testing
 Automated Pavement Distress Data Collection Equipment Seminar, 1990 Abstract
Report
 1990 HR-1055
PCC
 Fast Track Overlay, 1990 Abstract
1990 HR-531
PCC
 Field Evaluation of Variations of Fast Track Concrete (MLR-88-15), 1990 Abstract
Report
 1990 HR-546
PCC
 Fly Ash (Demo 59), 1990 Abstract
1990 HR-1031
PCC
 Drying Shrinkage in PC Concrete, 1990 Abstract
1990 MLR-8905
PCC
 Precision and Accuracy Determination for PC Conc. Core Testing - SHRP, 1990 Abstract
Report
 1990 MLR-8911
PCC
 Hydraulic Cement Grout Testing, 1990 Abstract
Report
 1990 MLR-8914
Resurfacing and Surface Treatments
 Crack and Seat PCC Pavement Prior to ACC Resurfacing (saw and seal ACC Joints), 1990 Abstract
1990 HR-527
Resurfacing and Surface Treatments
 Hydraulic Cement Grout Testing, 1990 Abstract
1990 MLR-8914
Resurfacing and Surface Treatments
 Laboratory Evaluation of Asphalt-Rubber in Asphalt Paving Mixtures, 1990 Abstract
1990 MLR-8915
Bridges and Other Transp. Structures
 Strengthening of Existing Continuous Span Steel Beam Concrete Deck Bridges by Post-Tensioning, 1990 Abstract
1990 HR-308
Bridges and Other Transp. Structures
 Bridge Deck Overlay, 1990 Abstract
1990 HR-501
Bridges and Other Transp. Structures
 Two Layer Bridge Deck, 1990 Abstract
1990 HR-502
Bridges and Other Transp. Structures
 Bridge Deck Joint Seals (IA-80-04) (Black Hawk Co.), 1990 Abstract
Report
 1990 HR-505
Bridges and Other Transp. Structures
 Bridge Deck Joint Seals (IA-80-03) (Woodbury Co.), 1990 Abstract
Report
 1990 HR-505
Bridges and Other Transp. Structures
 Bridge Deck Joint Seals (IA-82-01) (Wapello Co.), 1990 Abstract
Report
 1990 HR-505
Winter Road Maintenance
 Sediment Control in Bridge Water Ways, 1990 Abstract
1990 HR-307
ACC Paving
 Polymerized Asphalt Cement, 1989 Abstract
1989 HR-533
Aggregates
 Fine Sand for Use in PC Concrete, 1989 Abstract
1989 MLR-8806
Aggregates
 Fine Sand for Use in PC Concrete, 1989 Abstract
1989 MLR-8807
Aggregates
 Durability of Durham Mine Stone in Fly Ash PC Concrete, 1989 Abstract
Report
 1989 MLR-8909
Dust Control
 Development of an Economic Dust Palliative for Limestone Surfaced Secondary Roads, 1989 Abstract
1989 HR-297
Other
 Engineering Study-Training aids to Reduce Potential County Liabilities, 1989 Abstract
1989 HR-289
Other
 Engineering Study-Training aids to Reduce Potential County Liabilities, 1989 Abstract
1989 HR-289
Other
 Video Imagery System for Highway Application (Demo 970), 1989 Abstract
1989 HR-1047
Paints/Pavement Markings
 Evaluation of Traffic Paints, 1989 Abstract
Report
 1989 MLR-8912
Paints/Pavement Markings
 Soil Tracking Wheel Paint Test, 1989 Abstract
Report
 1989 MLR-8913
Pavement Testing
 Pavement Evaluation Using the Road Rater Deflection Dish, 1989 Abstract
1989 MLR-8902
PCC
 Experimental Steel Fiber Reinforced Concrete Overlay, Fifteen Year Follow-Up Report, 1989 Abstract
1989 HR-165F
PCC
 Iowa Development of Roller Compacted Concrete, 1989 Abstract
1989 HR-300
PCC
 Evaluation of Bonded PCC Using Infrared Thermography (Inc HR-1045), 1989 Abstract
1989 HR-537
PCC
 Durability of Highway Concrete Pavements (PCA 50%), 1999 Abstract
1989 HR-1065
PCC
 Evaluation of Precast and Prestressed Mix Design Using Fly Ash for, 1989 Abstract
Report
 1989 MLR-8904
PCC
 Field Evaluation of Accelerated Cure Modified C-Mix Concrete, 1989 Abstract
Report
 1989 MLR-8906
PCC
 Evaluation of Class V Aggregate in Fly Ash Conc. Using the Wet/Dry Method, 1989 Abstract
Report
 1989 MLR-8910
Resurfacing and Surface Treatments
 Bridge Deck Repair and Maintenance (Demo 51), 1989 Abstract
1989 HR-1036
Resurfacing and Surface Treatments
 Pavement Evaluation Using the Road Rater Deflection Dish, 1989 Abstract
1989 MLR-8902
Soils
 Soil Tracking Wheel Paint Test, 1989 Abstract
1989 MLR - 8913
Bridges and Other Transp. Structures
 Validation of Design Recommendations for Integral Bridge Abutment Piles, 1989 Abstract
1989 HR-292
Bridges and Other Transp. Structures
 Alternate Method of Bridge Strengthening, 1989 Abstract
1989 HR-302
Bridges and Other Transp. Structures
 Bridge Deck Repair and Maintenance (Demo 51), 1989 Abstract
1989 HR-1036
ACC Paving
 Field Demonstration of Foamed Asphalt, 1988 Abstract
1988 HR-257
ACC Paving
 Field Demonstration of Foamed Asphalt, 1988 Abstract
1988 HR-257
ACC Paving
 Asphalt Concrete Containing Additive 5990 - Scott County, 1988 Abstract
Report
 1988 HR-518
ACC Paving
 Asphalt Cement Concrete Containing AC-13, 1988 Abstract
1988 HR-522
ACC Paving
 Evaluation of Polyphosphate Corrosion Inhibitor, 1988 Abstract
1988 MLR-8708
ACC Paving
 Analysis of Grad Differences Between Cold Feed and Extracted Bituminous Mix Sample, 1988 Abstract
1988 MLR-8802
ACC Paving
 Comparison Study of Frictional Properties of Recycled vs Virgin Aggregate Asphalt Pavements, 1988 Abstract
Report
 1988 MLR-8803
ACC Paving
 Effect of Bond Performance of Reheated Asphalt Joint Sealer, 1988 Abstract
Report
 1988 MLR-8809
ACC Paving
 Effects of Primer Coatings on Bonding of Hot Poured Asphalt Joint Sealers, 1988 Abstract
Report
 1988 MLR-8810
ACC Paving
 Determination of Asphalt Content and Characteristics of Bituminous Paving Mixtures, 1988 Abstract
1988 MLR-8811
Aggregates
 A Study of Fine Sand From Nine Mile Island at Dubuque, 1988 Abstract
Report
 1988 MLR-8808
Drainage
 Construction and Evaluation of Submerged Vanes for Stream Control, 1988 Abstract
1988 HR-274
Drainage
 Geocomposite Edge Drains, 1988 Abstract
Report
 1988 HR-543
Grading and Soil Stabilization
 Field Evaluation of Class A Subbase Using Fly Ash, 1988 Abstract
1988 MLR-8703
Other
 Alternative Flexible Overlays, 1988 Abstract
1988 HR-229
Other
 Automated Traffic/Truck Weight Monitoring Equipment, 1988 Abstract
1988 HR-282
Other
 Automated Traffic/Truck Weight Monitoring Equipment, 1988 Abstract
1988 HR-282
Other
 Pavement Performance Curves (Demo 302), 1988 Abstract
Report
 1988 HR-1046
Other
 Highway Materials Engineering at Purdue (Engineering Course), 1988 Abstract
Report
 1988 HR-1048
Other
 Safety Resource Allocation Program-Implementation Techniques, 1988 Abstract
Report
 1988 HR-1050
Other
 Evaluation of Microcomputer Pavement Design and Analysis Programs, 1988 Abstract
Report
 1988 HR-1051
Other
 Evaluation of Polyphosphate Corrosion Inhibitor, 1988 Abstract
1988 MLR - 8708
Other
 Pavement Evaluation of Iowa 44 in Audubon and Guthrie Counties, 1988 Abstract
Report
 1988 MLR - 8801
Other
 Evaluation of Fiber Mesh Synthetic Fibers in PCC Bridge Barrier Rail, 1988 Abstract
1988 MLR - 8817
Paints/Pavement Markings
 SEM/EDS Analysis of Traffic Paint, 1988 Abstract
Report
 1988 MLR-8814
Pavement Testing
 Determination of Asphalt Content and Characteristics of Bituminous Paving Mixtures, 1988 Abstract
1988 MLR-8811
PCC
 Development of a Conductometric Test for Frost Resistance of Concrete, 1988 Abstract
1988 HR-272
PCC
 Development of a Rational Characterization Method for Iowa fly Ash, 1988 Abstract
1988 HR-286
PCC
 Maturity and Pulse Velocity Measurements for PCC Traffic Opening Decisions, 1988 Abstract
1988 HR-380
PCC
 Thin Bonded PC Overlay (Exp. Pro. IA-83-03) DTFH-71-83-3502-IA-11, 1988 Abstract
1988 HR-520
PCC
 Thin Bonded PC Overlay (Exp. Pro. IA-83-03) DTFH-71-83-3502-IA-11, 1988 Abstract
1988 HR-520
PCC
 Evaluation of Bond Retainage in PCC Overlays, 1988 Abstract
1988 HR-1045
PCC
 Impact of Deck Cracking on Durability, 1998/2000 Abstract
1988 TR-405
PCC
 Laboratory Evaluation of Roller Compacted Concrete, 1988 Abstract
1988 MLR-8606
PCC
 Special Cements for Fast Track Concrete (Phase I), 1988 Abstract
1988 MLR-8704
PCC
 Evaluation of Type I Cement Fast Track Concrete, 1988 Abstract
1988 MLR-8706
PCC
 Nonmetallic Bar Chair Evaluation - Phase I, 1988 Abstract
Report
 1988 MLR-8805
PCC
 Admixtures for Use as Retarders/Water Reducers in C-WR Mixes, 1988 Abstract
Report
 1988 MLR-8812
PCC
 Fast Track Mixes for IA 100, Linn County, 1988 Abstract
Report
 1988 MLR-8813
PCC
 Field Evaluations of Variations of Fast Track Concrete, 1988 Abstract
Report
 1988 MLR-8815
PCC
 Evaluation of Fiber Mesh Synthetic Fibers in PCC Bridge Barrier Rail, 1988 Abstract
1988 MLR-8817
Resurfacing and Surface Treatments
 Alternative Flexible Overlays, 1988 Abstract
1988 HR-229
Resurfacing and Surface Treatments
 Evaluation of Bond Retainage in PCC Overlays, 1988 Abstract
1988 HR-1045
Resurfacing and Surface Treatments
 Analysis of Grad Diff Between Cold Feed and Extracted Bituminous Mix Sample, 1988 Abstract
1988 MLR-8802
Soils
 Construction and Evaluation of Submerged Vanes for Stream Control, 1988 Abstract
1988 HR - 274
Bridges and Other Transp. Structures
 An Engineering Study to Update 24 Ft. Secondary Bridge Standards, 1988 Abstract
Report
 1988 HR-263
Bridges and Other Transp. Structures
 Field Measurement of Bridges for Long Term Structural Movement, 1988 Abstract
1988 HR-295
Bridges and Other Transp. Structures
 Evaluation of Fiber Mesh Synthetic Fibers in PCC Bridge Barrier Rail, 1988 Abstract
1988 MLR-8817
Winter Road Maintenance
 Development of a Conductometric Test for Frost Resistance of Concrete, 1988 Abstract
1988 HR-272
Winter Road Maintenance
 Production of Acetic Acid for CMA Deicer, 1988 Abstract
1988 HR-304
Winter Road Maintenance
 Evaluation of Polyphosphate Corrosion Inhibitor, 1988 Abstract
1988 MLR-8708
ACC Paving
 Improved Asphalt Surfaces and Resurfacing Performance Through Crack Maintenance, 1987 Abstract
1987 HR-213
ACC Paving
 Retardation of Reflection Cracking Using Stabilizing Agent 5990, 1987 Abstract
1987 HR-222
ACC Paving
 Beneficial Effects of Selected Additives on Asphalt Cement Mixes, 1987 Abstract
1987 HR-278
ACC Paving
 Effect of Anti-Strip Agents on Temp Susceptibility of Asphalt Cements, 1987 Abstract
1987 MLR-8701
ACC Paving
 A Review of the Frictional Properties of Asphaltic Concrete Pavements in Iowa, 1987 Abstract
Report
 1987 MLR-8705
Aggregates
 The Relationship of Ferroan Dolomite Aggregate to Rapid Concrete Deterioration, 1987 Abstract
1987 HR-266
Drainage
 Evaluation of Control Structures for Stabilizing Degrading Stream Channel - Pottowattamie County, 1987 Abstract
1987 HR-236
Drainage
 Method for Estimating the Magnitude and Frequency of Floods at Ungaged Sites on Unregulated Rural Streams in Iowa, 1987 Abstract
1987 HR-268
Drainage
 Length Change of PC Concrete Due to Moisture Content, 1987 Abstract
1987 MLR-8509
Grading and Soil Stabilization
 Optimization of Soil Stabilization With Type C Fly Ash, 1987 Abstract
1987 HR-260
Grading and Soil Stabilization
 Evaluation of the Consolidated System of Soil Stabilization, 1987 Abstract
1987 MLR-8610
Joints
 Improvement of Longitudinal Joints in Asphalt Pavement, 1987 Abstract
1987 HR-215
Joints
 Scott Co. Load Transfer Retrofitting (See HR-2033), 1987 Abstract
Report
 1987 HR-541
Joints
 PCC Joint Rehabilitation Techniques, 1987 Abstract
1987 HR-1042
Methods/Techniques
 Pavement Texturing by Milling, 1987 Abstract
Report
 1987 HR-283
Other
 Multiplan Spreadsheets for Highway and Hydraulic Engineering Computations in County Engineering Offices, 1987 Abstract
1987 HR-284
Other
 Multiplan Spreadsheets for Highway and Hydraulic Engineering Computations in County Engineering Offices, 1987 Abstract
1987 HR-284
Other
 Study of Logo Signing, 1987 Abstract
Report
 1987 HR-523
Other
 Variation in Transverse Tine Texturing Vs Noise Level (HPR 85-4), 1987 Abstract
Report
 1987 HR-526
Other
 Lexan Railroad Signal Gate Arms (TERMINATED 87/10), 1987 Abstract
1987 HR-536
Other
 Absorptive Noise Barriers (Demo 3610), 1987 Abstract
1987 HR-540
Other
 Evaluation of Darex Corrosion Inhibitor, 1987 Abstract
Report
 1987 HR-1015
Other
 Accident Data Linkage Task Order #20, 1987 Abstract
Report
 1987 HR-1053
Other
 Calibration and Reliability of a Nuclear Asphalt Content Gauge, 1987 Abstract
1987 MLR - 8702
Other
 Evaluation of Grouts for Use in Load Transfer Retrofitting of Reinforcing Bars, 1987 Abstract
Report
 1987 MLR - 8709
Pavement Testing
 Automated Pavement Data Collection Equipment (Demo 960), 1987 Abstract
1987 HR-539
PCC
 The Relationship of Ferroan Dolomite Aggregate to Rapid Concrete Deterioration, 1987 Abstract
1987 HR-266
PCC
 Rapid Determination of Permeability of PCC by AASHTO T277-83, 1987 Abstract
1987 MLR-8611
PCC
 A Review of the Frictional Properties of Asphaltic Concrete Pavements in Iowa, 1987 Abstract
1987 MLR-8705
PCC
 Early Strength of Class B, C and F Portland Cement Concrete, 1987 Abstract
1987 MLR-8707
Resurfacing and Surface Treatments
 Improved Asphalt Surfaces and Resurfacing Performance Through Crack Maintenance, 1987 Abstract
1987 HR-213
Resurfacing and Surface Treatments
 Retardation of Reflection Cracking Using Stabilizing Agent 5990, 1987 Abstract
1987 HR-222
Resurfacing and Surface Treatments
 Special Surface Preparation Prior to Bituminous Overlay, 1987 Abstract
1987 HR-231
Resurfacing and Surface Treatments
 Pavement Texturing by Milling, 1987 Abstract
1987 HR-283
Soils
 Optimization of Soil Stabilization With Type C Fly Ash, 1987 Abstract
1987 HR - 260
Bridges and Other Transp. Structures
 Piling Stresses in Bridges With Integral Abutments - Phase 3, 1987 Abstract
1987 HR-273
Bridges and Other Transp. Structures
 Strengthening Existing Continuous Composite Bridges, 1987 Abstract
1987 HR-287
Bridges and Other Transp. Structures
 Bridge Deck Membranes (Scott Co., Linn Co.), 1987 Abstract
Report
 1987 HR-503
Winter Road Maintenance
 Experimental Use of Calcium Magnesium Acetate (CMA), 1987 Abstract
Report
 1987 HR-253
Winter Road Maintenance
 Effects of Deicing Salt Compounds on Deterioration of PCC, 1987 Abstract
1987 HR-271
ACC Paving
 Asphalt Sprinkle Treatment-Federal Aid Project, 1986 Abstract
1986 HR-507
ACC Paving
 ACC Pavement Recycling, Cass and Montgomery Co.'s DOT-FH-15-336, Demo 39, 1986 Abstract
1986 HR-1018
ACC Paving
 Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates 1986 Abstract
1986 MLR-8508
ACC Paving
 Evaluation of Troxler 3241 Nuclear Asphalt Content Gauge, 1986 Abstract
1986 MLR-8511
ACC Paving
 Evaluation of Asphalt Mixes From Reclaimed Concrete Aggregates, 1986 Abstract
1986 MLR-8507
ACC Paving
 Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates, 1986 Abstract
1986 MLR-8508
ACC Paving
 Evaluation of Troxler 3241 Nuclear Asphalt Content Gauge, 1986 Abstract
1986 MLR-8511
ACC Paving
 Effect of Compaction on the Aggregate Fracturing of Asphalt Concrete, 1986 Abstract
1986 MLR-8607
ACC Paving
 Effect of Delay in Testing Asphaltic Concrete Specimens for Marshall Stability, 1986 Abstract
1986 MLR-8608
ACC Paving
 Review of 1986 Asphalt Concrete Mix Production Control, 1986 Abstract
Report
 1986 MLR-8609
Aggregates
 Effects of Special Aggregate on Bridge Deck Overlay Frictional Properties, 1986 Abstract
1986 HR-205
Aggregates
 Asphalt Mixes From Broken P.C. Pavements, 1986 Abstract
1986 MLR-8507
Aggregates
 Evaluation of Fly Ash Concrete Durability Containing Class II Durability Aggregates, 1986 Abstract
1986 MLR-8508
Grading and Soil Stabilization
 Structural Analysis and Overlay Design of Pave Using The "Road Rater", 1986 Abstract
1986 MLR-8403
Grading and Soil Stabilization
 Lime-Fly Ash Subbase Stabilization, 1986 Abstract
Report
 1986 MLR-8501
Grading and Soil Stabilization
 Lime-Fly Ash Subbase Stabilization, 1986 Abstract
Report
 1986 MLR-8501
Methods/Techniques
 Longitudinal Grinding and Transverse Grooving to Improve Friction and Profile, June 1986 Abstract
1986 HR-1035
Other
 Economics of Alternative Solutions to the Secondary Road Problem, 1986 Abstract
1986 HR-242
Other
1986 HR-242
Other
 Detection of Concrete Delamination by Infrared Thermography, 1986 Abstract
Report
 1986 HR-244
Other
 Engineering Fabric Installations in Clay County, 1986 Abstract
Report
 1986 HR-519
Other
 Pavement Undersealing, 1986 Abstract
Report
 1986 HR-530
Other
 Engineering Fabric Installation in Floyd County, 1986 Abstract
Report
 1986 HR-1026
Other
 Early Bond Strength Determined by 007 Bond Test and Direct Shear and ---, 1986 Abstract
Report
 1986 MLR - 8602
Other
 HMWM Resin for Sealing and Bonding of D-Cracked Concrete, 1986 Abstract
Report
 1986 MLR - 8603
Other
 Effect of Concrete Sealers "Hydrozo" on Friction of PCC Surfaces, 1986 Abstract
Report
 1986 MLR - 8605
Pavement Testing
 Ground Penetrating Radar - City of Des Moines, 1986 Abstract
1986 TR-524
Pavement Testing
 Structural Analysis and Overlay Design of Pave Using The "Road Rater", 1986 Abstract
1986 MLR-8403
PCC
 Restoration of Frictional Characteristics on Older PCC Pavement, 1986 Abstract
1986 HR-224
PCC
 Frost Action in Rocks and Concrete, 1986 Abstract
Report
 1986 HR-258
PCC
 Evaluation of Urban Concrete Pavement Restoration (CPR) Procedures and Techniques, 1986 Abstract
Report
 1986 HR-270
PCC
 ACC Pavement Recycling, Cass and Montgomery Co.'s DOT-FH-15-336, Demo 39, 1986 Abstract
1986 HR-1018
PCC
 Fly Ash in PCC Base Mixes, 1986 Abstract
1986 MLR-8503
PCC
 Fly Ash in PCC Base Mixes, 1986 Abstract
Report
 1986 MLR-8505
PCC
 Asphalt Mixes From Broken P.C. Pavements, 1986 Abstract
1986 MLR-8507
PCC
 Asphalt Mixes From Broken P.C. Pavements, 1986 Abstract
1986 MLR-8508
PCC
 Asphalt Mixes From Broken P.C. Pavements, 1986 Abstract
1986 MLR-8509
PCC
 Fly Ash in PCC Base, 1986 Abstract
Report
 1986 MLR-8601
PCC
 Early Bond Strength Determined by 007 Bond Test and Direct Shear and ---, 1986 Abstract
Report
 1986 MLR-8602
PCC
 HMWM Resin for Sealing and Bonding of D-Cracked Concrete, 1986 Abstract
Report
 1986 MLR-8603
PCC
 Effect of Concrete Sealers "Hydrozo" on Friction of PCC Surfaces, 1986 Abstract
Report
 1986 MLR-8605
Resurfacing and Surface Treatments
 Effects of Special Aggregate on Bridge Deck Overlay Frictional Prop., 1986 Abstract
1986 HR-205
Resurfacing and Surface Treatments
 Field Evaluation of Bonded Concrete Overlays Abstract
1986 HR-288
Resurfacing and Surface Treatments
 Asphalt Sprinkle Treatment-Federal Aid Project, 1986 Abstract
1986 HR-507
Bridges and Other Transp. Structures
 Effects of Special Aggregate on Bridge Deck Overlay Frictional Prop., 1986 Abstract
1986 HR-205
Bridges and Other Transp. Structures
 Long Term Structural Movement, 1986 Abstract
1986 HR-275
Bridges and Other Transp. Structures
 Cathodic Protection for Reinforced Concrete Bridge Decks (Demo 34), 1986 Abstract
Report
 1986 HR-1044
Winter Road Maintenance
 Frost Action in Rocks and Concrete, 1986 Abstract
1986 HR-258
ACC Paving
 Asphalt Curb Mixes, 1985 Abstract
1985 MLR-8506
ACC Paving
 Asphalt Emulsion Bound Macadam (Demo 55), 1985 Abstract
1985 HR-216
ACC Paving
 Reducing the Problem of Transverse Cracking, 1985 Abstract
1985 HR-232
ACC Paving
 Field Demonstration of Foamed Asphalt, 1985 Abstract
1985 HR-233
ACC Paving
 Field Demonstration of Foamed Asphalt, 1985 Abstract
1985 HR-233
ACC Paving
 The Effect of Rejuvenators on Asphalt Cement, 1985 Abstract
Report
 1985 MLR-8504
ACC Paving
 Asphalt Curb Mixes, 1985 Abstract
1985 MLR-8506
ACC Paving
 Mix Variations Caused by Different Asphalt Cements, 1985 Abstract
Report
 1985 MLR-8512
ACC Paving
 Mix Variations Caused by Different Asphalt Cements, 1985 Abstract
1985 MLR-8512
Aggregates
 Fly Ash Effects on Alkali-Aggregate Reactivity, 1985 Abstract
Report
 1985 MLR-8502
Drainage
 Phase II-III, 1985
1985 HR-208
Drainage
 Underseal Evaluation Project - I-80 Poweshiek County, 1985 Abstract
1985 MLR-8510
Drainage
 Runoff Monitoring (Demo 56), 1985 Abstract
1985 HR-1037
Drainage
 Regional Approach to Landslide Interpretation and Repair Abstract
1985 TR-430
Environmental
 Regional Approach to Landslide Interpretation and Repair Abstract
1985 TR-430
Other
 Addendum to Perception and Interpretation of Advance Warning Signs on County Roads
1985 HR-256
Other
 Development of Sufficiency Rating System for Secondary Roads, 1985 Abstract
1985 HR-264
Other
 Development of Sufficiency Rating System for Secondary Roads, 1985
1985 HR-264
Other
 Engineering Study for Evaluation of Public Road Administration and Maintenance Alternatives, 1985 Abstract
1985 HR-265
Other
 Engineering Study for Evaluation of Public Road Administration and Maintenance Alternatives, 1985
1985 HR-265
Other
 Engineering Study for Evaluation of Public Road Administration and Maintenance Alternatives, 1985 Abstract
1985 HR-265
Other
 Engineering Study for Evaluation of Public Road Administration and Maintenance Alternatives, 1985
1985 HR-265
Other
 Incentive-Disincentive Clauses, 1985 Abstract
1985 HR-521
Other
 NCHRP 14-6 "Evaluating Deferred Maintenance Strategies", 1985 Abstract
Report
 1985 HR-1039
Other
 Evaluation of Delineation System for Temporary Traffic Barriers in Work Zones, 1985 Abstract
Report
 1985 HR-1052
Other
 Underseal Evaluation Project - I-80 Poweshiek County, 1985 Abstract
1985 MLR - 8510
Pavement Testing
 Data Acquisition and Computer Plotting of Delamtect Data, 1985 Abstract
Report
 1985 HR-269
PCC
 Systems to Control Corrosion in Concrete, 1985 Abstract
Report
 1985 HR-240
PCC
 An Evaluation of Fly Ash in Bridge Deck Concrete, 1985 Abstract
1985 MLR-8402
PCC
 Durability of Concrete With Additives, 1985 Abstract
Report
 1985 MLR-8404
PCC
 Durability of Concrete With Additives, 1985 Abstract
1985 MLR-8406
PCC
 Evaluation of Fly Ash in Water Reduced Paving Mixtures, 1985 Abstract
1985 MLR-8407
PCC
 Underseal Evaluation Project - I-80 Poweshiek County, 1985 Abstract
1985 MLR-8510
Soils
 Regional Approach to Landslide Interpretation and Repair Abstract
1985 TR-430
Bridges and Other Transp. Structures
 Strengthening Existing Single Span Steel Beam Concrete Deck Bridges, 1985 Abstract
1985 HR-238
Bridges and Other Transp. Structures
1985
Bridges and Other Transp. Structures
 Data Acquisition and Computer Plotting of Delamtect Data, 1985 Abstract
1985 HR-269
Bridges and Other Transp. Structures
 An Evaluation of Fly Ash in Bridge Deck Concrete, 1985 Abstract
1985 MLR-8402
ACC Paving
 Reducing the Adverse Effects of Transverse Cracking, 1984 Abstract
1984 HR-217
ACC Paving
 Asphalt Emulsions for Hwy Construction (Emulsion Seal Coat)Kossuth and Dubuque (Demo 55), 1984 Abstract
1984 HR-1028
ACC Paving
 Production of Asphalt Rubber Concrete by the Dry Process, 1994 Abstract
Report
 1984 HR-1062
ACC Paving
 Investigation of the Effect of Reheating Asphalts on the Test Result, 1984 Abstract
Report
 1984 MLR-8409
ACC Paving
 Difference in Max Specific Gravity Test Results Using Yale Pyrometer and H.P. Air Meter, 1984 Abstract
Report
 1984 MLR-8412
Aggregates
 Recycled Portland Cement Concrete Pavement in Iowa (NEEP 22) Abstract
1984 HR-506
Drainage
 Design Manual for Low Water Stream Crossings, 1984 Abstract
1984 HR-247
Drainage
 Submerged Vanes for Flow Control and Bank Protection in Streams, 1984 Abstract
1984 HR-255
Environmental
 Effect of Wildlife Hwy Warning Reflectors on Deer-Vehicle Accidents, 1984 Abstract
1984 HR-210
Environmental
 Roadway Lighting on Secondary Roads in Iowa, 1984 Abstract
1984 HR-251
Other
 Effect of Wildlife Highway Warning Reflectors on Deer-Vehicle Accidents, 1984 Abstract
1984 HR-210
Other
 Iowa Research With Chem-Crete Bitumen, 1984 Abstract
1984 HR-226
Other
 Development of EDMI Calibration Baseline, 1984 Abstract
1984 HR-241
Other
 Roadway Lighting on Secondary Roads in Iowa, 1984 Abstract
1984 HR-251
Other
 Perception and Interpretation of Advance Warning Signs on County Roads, 1984 Abstract
1984 HR-256
Other
 Signing on Very Low Volume Rural Roads, 1984 Abstract
1984 HR-262
Other
 Total Cost of Transportation/Analysis of Road and Highway Issues Abstract
1984 HR-388
Other
 I-35 Fabric Reinforcement, 1984 Abstract
1984 HR-516
Other
 Cedar Rapids U-Step, 1984 Abstract
Report
 1984 HR-1029
Other
 Evaluation of Seaman Nuclear Corporation DOR Density Gauge, 1984 Abstract
Report
 1984 MLR - 8410
Other
 Epoxy Grouting of Re-Bars, 1984 Abstract
Report
 1984 MLR - 8413
Pavement Testing
 Evaluation of a Mobile Rut Depth Device for Pavement Management Program, 1984 Abstract
Report
 1984 HR-248
Pavement Testing
 Evaluation of a Mobile Rut Depth Device for Pavement Management Program, 1984 Abstract
1984 HR-250
PCC
 Recycled Portland Cement Concrete Pavement in Iowa (NEEP 22) Abstract
1984 HR-506
PCC
 PC Concrete Overlay - Pottawattamie County, 1984 Abstract
1984 HR-513
PCC
 Curing Compound Efficiency on Grooved Concrete, 1984 Abstract
Report
 1984 MLR-8401
PCC
 Reduction of D-Cracking Deterioration by Increasing Density of Conc., 1984 Abstract
Report
 1984 MLR-8408
PCC
 Ultra Light Weight Concrete Fill, 1984 Abstract
Report
 1984 MLR-8411
PCC
 Fine Sand for Use in PC Concrete, 1989 Abstract
1984 MLR-8806
PCC
 Fly Ash Affect on Alkali-Aggregate Reactivity, 1989 Abstract
1984 MLR-8807
PCC
 Affect of Fly Ash on Concrete Compressive Strength, 1992 Abstract
Report
 1984 MLR-9203
PCC
 Noise and Friction Evaluation of Alternative PC Concrete Pavement Tining Schemes, 1996 Abstract
Report
 1984 MLR-9304
Resurfacing and Surface Treatments
 Upgrading Asphalt Surface Friction by Aggregate Sprinkle Treatments, 1984 Abstract
1984 HR-199
Resurfacing and Surface Treatments
 Reducing the Adverse Effects of Transverse Cracking, 1984 Abstract
1984 HR-217
Resurfacing and Surface Treatments
 Recycled Portland Cement Concrete Pavement in Iowa (NEEP 22) Abstract
1984 HR-506
Resurfacing and Surface Treatments
 PC Concrete Overlay - Pottawattamie County, 1984 Abstract
1984 HR-513
Resurfacing and Surface Treatments
 I-35 Fabric Reinforcement, 1984 Abstract
1984 HR-516
Resurfacing and Surface Treatments
 Emulsions for Hwy. Construction - Kossuth and Dubuque (Demo 55), 1984 Abstract
1984 HR-1028
Resurfacing and Surface Treatments
 Emulsions for Hwy. Construction - Kossuth and Dubuque (Demo 55), 1984 Abstract
1984 HR-1035
Bridges and Other Transp. Structures
 Settlement at Culverts, 1984 Abstract
1984 HR-219
Bridges and Other Transp. Structures
 Design of Piles for Integral Abutment Bridges, 1984 Abstract
1984 HR-252
Winter Road Maintenance
 Modifications to Improve Reliability of IA DOT Frost Detector, 1984 Abstract
Report
 1984 HR-261
Winter Road Maintenance
 Snow Removal on Iowa's Secondary Roads (Video), 1984 Abstract
1984 HR-267
ACC Paving
 Asphalt Concrete Containing Asphadur, 1983 Abstract
1983 HR-511
ACC Paving
 Pooled Fund Asphalt Rubber, 1983 Abstract
Report
 1983 HR-1030
ACC Paving
 An Investigation of the I-80 Rutting in Adair County, 1983 Abstract
1983 MLR-8302
ACC Paving
 Performance of Reinforcement Fabric Used Under Asphaltic Concrete Overlays, 1983 Abstract
1983 MLR-8303
ACC Paving
 Use of Reagent Grade Vs Industrial Grade Trichloroethylene in Asphalt Recovery, 1983 Abstract
1983 MLR-8305
Aggregates
 Highway Applications for Rammed Aggregate Piers in Iowa Soils Abstract
1983 TR-443
Aggregates
 Factors Relating to Aggregate Durability in Portland Cement Concrete - January 1983 Abstract
1983 HR-2022
Grading and Soil Stabilization
 Pavement on Macadam Base, 1983 Abstract
1983 HR-209
Joints
 Transverse Joint Sealing With Various Sealants, September 1983 Abstract
1983 HR-203
Methods/Techniques
 Performance of Reinforcement Fabric Used Under Asphaltic Concrete Overlays, June 1983 Abstract
1983 MLR-8303
Other
 Engineering Study Automating Iowa's Speed Monitoring Program, 1983 Abstract
1983 HR-228
Other
 Dynamic Deflections to Determine Roadway Support Ratings, 1983 Abstract
1983 HR-245
PCC
 Characterization of Fly Ash for Use in Concrete, 1983 Abstract
1983 HR-225
PCC
 PCC Paving Open House, 1983 Abstract
Report
 1983 HR-1038
PCC
 Factors Relating to Aggregate Durability in Portland Cement Concrete - January 1983 Abstract
1983 HR-2022
PCC
 Evaluation of the Concrete Admixture Gla-zit, 1983 Abstract
1983 MLR-8105
PCC
 Bonding Agents for PCC and Mortar, 1983 Abstract
1983 MLR-8301
PCC
 Performance of Reinforcement Fabric Used Under Asphaltic Concrete Overlays, 1983 Abstract
1983 MLR-8303
PCC
 Effect of Grooved Concrete on Curing Efficiency, 1983 Abstract
1983 MLR-8304
Resurfacing and Surface Treatments
 Performance of Reinforcement Fabric Used Under Asphaltic Concrete Overlays, 1983 Abstract
1983 MLR-8303
Bridges and Other Transp. Structures
 An Evaluation of Dense Bridge Floor Concretes, 1983 Abstract
1983 HR-192
Bridges and Other Transp. Structures
 Strengthening of Existing Single Span Steel Beam Concrete Deck Bridges Abstract
1983 HR-238
ACC Paving
 Recycled Asphalt Pavements, 1982 Abstract
Report
 1982 HR-176
ACC Paving
 Evaluation of Air Pollution Control Devices for Asphalt Pavement Recycling Operation, 1982 Abstract
Report
 1982 HR-188
ACC Paving
 Data Bank for Recycled Bituminous Concrete Pavements, 1982 Abstract
Report
 1982 HR-1017
ACC Paving
 Effect of Oven Heating Time of Asphaltic Concentration on Marshall Stability, 1982 Abstract
1982 MLR-8202
Aggregates
 Sieve Analysis of Combined Aggregate by Different Test Methods, 1982 Abstract
1982 MLR-8405
Grading and Soil Stabilization
 Performance of Randomly-Oriented, Fiber-Reinforced Roadway Soils, 1982 Abstract
1982 HR-211
Other
 An Investigation of Signing Needs at Uncontrolled Local Rd Intersections, 1982 Abstract
1982 HR-230
Other
 Warrants for Rumble Strips on Rural Highways, 1982 Abstract
1982 HR-235
Other
 Governor's Task Force on Iowa's Transportation Future, 1982 Abstract
Report
 1982 HR-249
Other
 Noise Insulation Efforts of the Iowa DOT, 1982 Abstract
Report
 1982 HR-517
Soils
 Performance of Randomly-Oriented, Fiber-Reinforced Roadway Soils, 1982 Abstract
1982 HR - 211
Bridges and Other Transp. Structures
 Nonlinear Pile Behavior in Integral Abutment Bridges - Part I, 1982 Abstract
1982 HR-227 Part I
Bridges and Other Transp. Structures
 Nonlinear Finite Element Study of Piles in Integral Abutment Bridges - Part II, 1982 Abstract
1982 HR-227 Part II
Bridges and Other Transp. Structures
 Engineering Study to Evaluate Secondary Bridges With Respect to Current Truck L X W Laws, 1982 Abstract
1982 HR-239
Winter Road Maintenance
 Production and Evaluation of Calcium Magnesium Acetate, 1982 Abstract
1982 HR-243
ACC Paving
 Serviceability of Bituminous Paving Mixtures, 1961 Abstract
Report
 1981 HR-53
ACC Paving
 The Evaluation of Macadam Stone Shoulders, 1981 Abstract
Report
 1981 HR-181
ACC Paving
 Transverse Cracking Problems in Asphalt Pavement Overlays (KS, NE, OK), 1981 Abstract
1981 HR-1020
Aggregates
 A Review of the Frictional Classification of Aggregates, 1981 Abstract
1981 MLR-8104
Drainage
 Liability and Traffic Control Considerations for Low Water Stream Crossings, 1981 Abstract
1981 HR-218
Drainage
 Evaluation of Edge Drain Project - Poweshiek Co. - I-80, 1981 Abstract
1981 HR-509
Dust Control
 Mission Oriented Dust Control and Surface Improvement Process for Unpaved Roads, 1981 Abstract
1981 HR-194
Environmental
 Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981 Abstract
1981 HR-186
Grading and Soil Stabilization
 Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981 Abstract
1981 HR-186
Grading and Soil Stabilization
 Report on Fly Ash as a Soil Additive, March 1981 Abstract
1981 MLR-8103
Joints
 Prefabricated Steel Pressure Relief Joints on ACC Resurfacing Projects in IA, 1981 Abstract
Report
 1981 HR-508
Methods/Techniques
 The Evaluation of Macadam Stone Shoulders, September 1981 Abstract
1981 HR-181
Methods/Techniques
 Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981 Abstract
1981 HR-186
Methods/Techniques
 Construction and Maintenance Practices to Minimize the Potential Liability of Counties for Roads in Rural Subdivisions, 1981 Abstract
1981 HR-221
Other
 Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981 Abstract
1981 HR-186
Other
 Construction and Maintenance Practices to Minimize the Potential Liability of Counties for Roads in Rural Subdivisions, 1981 Abstract
1981 HR-221
Other
 Maintaining Granular Surfaced Roads (Slides) (Video), 1981 Abstract
1981 HR-223
Other
 Evaluation of Bridge Approach Delineation, 1981 Abstract
Report
 1981 HR-1022
Other
 U-Step Project (IA 93 Sumner) (Fiber Mat), 1981 Abstract
Report
 1981 HR-1023
Other
 Final Recommendations for a Distribution System for CaCl2 Solution, 1981 Abstract
Report
 1981 MLR - 8107
Paints/Pavement Markings
 Field Evaluation of Electro-Reflective Measuring Apparatus (ERMA), 1981 Abstract
1981 MLR-8101
Pavement Testing
 Transverse Cracking Problems in Asphalt Pavement Overlays (KS, NE, OK), 1981 Abstract
1981 HR-1020
Pavement Testing
 Transverse Cracking Problems in Asphalt Pavement Overlays (KS, NE, OK), 1981 Abstract
1981 HR-1041
PCC
 Thickness of Concrete Pavements for Light Traffic Roads, 1981 Abstract
1981 HR-009
PCC
 Report on Fly Ash Variability, 1981 Abstract
1981 MLR-8102
PCC
 Fly Ash Concrete Compressive Strength and Freeze-Thaw Durability, 1981 Abstract
Report
 1981 MLR-8106
Resurfacing and Surface Treatments
 Pavement Management and Rehabilitation of Portland Cement Concrete Pavements, 1981 Abstract
1981 MLR-8001
Soils
 Evaluation of Productivity Resulting From Removal of Soil for Hwy Construction, 1981 Abstract
1981 HR - 186
Soils
 Report on Fly Ash as a Soil Additive, 1981 Abstract
1981 MLR - 8103
Bridges and Other Transp. Structures
 Feasibility Study of Strgh Exting Single Span Stl Beam Conc. Deck Br., 1981 Abstract
1981 HR-214
ACC Paving
 Evaluation of Recycled Asphalt Concrete-Kossuth Co. DOT-FH-15-206, 1980 Abstract
1980 HR-1008
ACC Paving
 Evaluation of 1977 Asphalt Concrete Sprinkle Treatment DOT-FH-15-255, 1980 Abstract
1980 HR-1012
Aggregates
 Suitability of Treating Iowa's Marginal Aggregate and Soils by the Foamix Process, 1980 Abstract
1980 HR-212
Aggregates
 High Range Water Reducers in PCC Made With D-Crack Susceptible Coarse Aggregate, 1980 Abstract
1980 HR-1021
Aggregates
 Iowa Pore Index Test, 1980 Interim Report
1980 MLR-8002
Aggregates
 Special Report on Alkali-Aggregate Reactivity in Iowa, 1980 Abstract
1980 MLR-8003
Drainage
 Alternative Method of Stabilizing the Degrading Stream Channels in Western IA, Phase I, 1980 Abstract
1980 HR-208
Grading and Soil Stabilization
 Reinforced Earth and Stone Columns for Weak Subsoil Conditions, November 1980 Abstract
1980 HR-510
Methods/Techniques
 Reinforced Earth and Stone Columns for Weak Subsoil Conditions, November 1980 Abstract
1980 HR-510
Methods/Techniques
 Reinforced Earth and Stone Columns for Weak Subsoil Conditions, 1980 Abstract
1980 HR-515
Methods/Techniques
 Reinforced Earth and Stone Columns for Weak Subsoil Conditions, 1980 Abstract
1980 HR-527
Other
 Experimental Edgelines, 1980 Abstract
1980 HR-515
Other
 Iowa Motorcycle Ride Meter, 1980 Abstract
1980 HR-1019
Paints/Pavement Markings
 Experimental Edgelines, 1980 Abstract
1980 HR-515
Pavement Testing
 Field Performance and Evaluation of Slurry Seal Coats, Phase II, 1980 Abstract
1980 HR-195
Pavement Testing
 Evaluation of Recycled Asphalt Concrete-Kossuth Co. #DOT-FH-15-206, 1980 Abstract
1980 HR-1008
PCC
 Bonded Thin-Lift Non-Reinforced Portland Cement Concrete Resurfacing, 1980 Abstract
1980 HR-191
PCC
 Fly Ash in Portland Cement concrete Pavement - Monona Co., 1980 Abstract
1980 HR-200
PCC
 Fly Ash in Portland Cement Concrete Pavement - Woodbury Co., 1980 Abstract
1980 HR-201
PCC
 Evaluation of 1977 Asphalt Concrete Sprinkle Treatment DOT-FH-15-255, 1980 Abstract
1980 HR-1012
PCC
 High Range Water Reducers in PCC Made With D-Crack Susceptible Coarse Aggregate, 1980 Abstract
1980 HR-1021
PCC
 Bridge Deck Overlay Using Additive 5990, 1980 Abstract
Report
 1980 HR-1025
Resurfacing and Surface Treatments
 Bonded Thin-Lift Non-Reinforced Portland Cement Concrete Resurfacing, 1980 Abstract
1980 HR-191
Resurfacing and Surface Treatments
 Field Performance and Evaluation of Slurry Seal Coats, Phase II, 1980 Abstract
1980 HR-195
Resurfacing and Surface Treatments
 Evaluation of 1977 Asphalt Concrete Sprinkle Treatment DOT-FH-15-255, 1980 Abstract
Report
 1980 HR-1012
Resurfacing and Surface Treatments
 Thin Bonded Portland Cement Concrete Resurfacing (film), 1980 Abstract
Report
 1980 HR-1024
Soils
 Suitability of Treating Iowa's Marginal Aggregate and Soils by the Foamix Process, 1980 Abstract
1980 HR - 212
Winter Road Maintenance
 High Range Water Reducers in PCC Made With D-Crack Susceptible Coarse Aggregate, 1980 Abstract
1980 HR-1021
ACC Paving
 An Evaluation of Cover Aggregate Stripping Characteristics, 1979 Abstract
Report
 1979 HR-182
ACC Paving
 Penetration Characteristics of Asphalt in a Recycled Mix, 1979 Abstract
1979 MLR-7903
Environmental
 Preliminary Archaeological Investigation Along Proposed Highway ROW, 1979 Abstract
Report
 1979 HR-198
Environmental
 Feasibility of Wind Powered Aeration of Rest Area Lagoons, 1979 Abstract
1979 HR-207
Other
 Investigation of Pavement Wear in Relation to Studded Tire Use, 1979 Abstract
1979 HR-148
Other
 MB Determination of Rumble Strip Effectiveness, 1979 Abstract
1979 HR-184
Other
 Preliminary Archaeological Investigation Along Proposed Highway R.O.W., 1979 Abstract
Report
 1979 HR-198
Other
 Safer Construction and Maintenance Practices to Minimize Potential Liability by Counties from Highway Accidents, 1979 Abstract
1979 HR-204
Other
 Feasibility of Wind Powered Aeration of Rest Area Lagoons, 1979 Abstract
1979 HR-207
Other
 Low Flush Water Closets and Aeration Systems in Cedar and Scott Co. Rest Areas, 1979 Abstract
Report
 1979 HR-514
Other
 Traffic Barrier Systems (SL1 Bridge Railings) (Demo 64), 1987 Abstract
Report
 1979 HR-1040
Paints/Pavement Markings
 Field Evaluation of Pavement Marking Materials, 1979 Abstract
1979 MLR-7902
Pavement Testing
 Pavement Deflection Study, 1979 Abstract
1979 HR-178
Pavement Testing
 Development of Concepts for Pavement Management, 1979 Abstract
1979 MLR-7904
PCC
 Fatigue Behavior of High Air Content Concrete, Phase II, 1979 Abstract
1979 HR-197
PCC
 A Further Evaluation of Concrete Bridge Deck Surfacing in Iowa, 1979 Abstract
Report
 1979 MLR-7901
PCC
 Pavement Management and Rehabilitation of Portland Cement Concrete Pavements, 1981A Further Evaluation of Concrete Bridge Deck Surfacing in Iowa, 1979 Abstract
1979 MLR-8001
Resurfacing and Surface Treatments
 A Further Evaluation of Concrete Bridge Deck Surfacing in Iowa, 1979 Abstract
1979 MLR-7901
Bridges and Other Transp. Structures
 Concrete Bridge Deck Repairs Using Injected Epoxy Resin, 1979 Abstract
1979 HR-177
Bridges and Other Transp. Structures
 Redesigned Bridge Approach Sections, 1979 Abstract
Report
 1979 HR-1007
Bridges and Other Transp. Structures
 Cost of Corrosion of Highway Structural Steel, 1979 Abstract
Report
 1979 HR-1016
Bridges and Other Transp. Structures
 A Further Evaluation of Concrete Bridge Deck Surfacing in Iowa, 1979 Abstract
1979 MLR-7901
Winter Road Maintenance
 Microcomputer Based Frost Detector for Bridges, 1979 Abstract
Report
 1979 HR-187
Winter Road Maintenance
 Wind Tunnel Analysis Adjust Topography Drifting Snow Highway Grade Separation, 1979 Abstract
1979 HR-202
ACC Paving
 Evaluation of Asphalt Sprinkle Treatments (F.A. Projs. 1978), 1978 Abstract
1978 HR-512
ACC Paving
 Recycling of Cass County I-80 Asphalt Concrete, 1978 Abstract
1978 HR-1011
ACC Paving
 Sprinkle Treat of Asphalt Pavements-IA's Experience in 1977 (Slides), 1978 Abstract
1978 MLR-7801
ACC Paving
 A Laboratory Evaluation of Asphaltic Concrete Containing Asphadur, 1978 Abstract
1978 MLR-7802
ACC Paving
 Frictional Properties of New ACC Pavements in Iowa, 1978 Abstract
1978 MLR-7803
ACC Paving
 Frictional Properties of New ACC Pavements in Iowa, 1978 Abstract
1978 MLR-8201
Aggregates
 A Study of Spergen Formation of Southeastern Iowa, 1978 Abstract
Report
 1978 HR-189
Aggregates
 Evaluation of Asphalt Sprinkle Treatments (F.A. Projs. 1978), 1978 Abstract
1978 HR-512
Other
 Portable School Stop Signs and Other Non-uniform School Stop Control Devices, 1978 Abstract
1978 HR-190
Paints/Pavement Markings
 An Evaluation of an Epoxy Pavement Marking System, 1978 Abstract
1978 HR-180
Pavement Testing
 Bridge Deck Delamination Study, 1978 Abstract
1978 HR-179
Pavement Testing
 Consolidation Monitoring Device (Task 14) DOT-FH-11-8559, 1978 Abstract
1978 HR-1013
PCC
 Experimental Steel Fiber Reinforced Concrete Overlay, 1978 Abstract
1978 HR-165
PCC
 Recycled Portland Cement Concrete Pavements DOT-FH-15-239, 1978 Abstract
Report
 1978 HR-1010
Resurfacing and Surface Treatments
 Laboratory Study of Slurry Seal Coats, 1978 Abstract
1978 HR-185
Resurfacing and Surface Treatments
 Evaluation of Asphalt Sprinkle Treatments (F.A. Projs. 1978), 1978 Abstract
1978 HR-512
Resurfacing and Surface Treatments
 Sprinkle Treat of Asphalt Pavements-IA's Experience in 1977 (Slides), 1978 Abstract
1978 MLR-7801
Resurfacing and Surface Treatments
 Frictional Properties of New ACC Pavements in Iowa, 1978 Abstract
1978 MLR-7803
Bridges and Other Transp. Structures
 Bridge Deck Delamination Study, 1978 Abstract
1978 HR-179
ACC Paving
 Experimental Macadam Stone Base, 1977 Abstract
1977 HR-175
Aggregates
 Skid Resistance of the Secondary Road System in Iowa, 1977 Abstract
1977 MLR-7701
Dust Control
 Dust Control Using Asphalt Emulsion, 1977 Abstract
1977 HR-196
Grading and Soil Stabilization
 Experimental Macadam Stone Base, September 1977 Abstract
1977 HR-175
Other
 1003A Effects of Reduced Intersection Lighting on Nighttime Accident Frequency, 1977 Abstract
1977 HR-1003
Other
 Low Profile Markers for Wet Night Visibility, 1977 Abstract
1977 HR-1005
Other
 Skid Resistance of the Secondary Road System in Iowa, 1977 Abstract
1977 MLR - 7701
Other
 IA DOT's Experience With Recycling PCC Pavement and and ACC Pavement, 1977 Abstract
1977 MLR - 7704
Other
 Chloride Penetration into LSDC (IA System) Resurfacing Mixes, 1977 Abstract
1977 MLR - 7705
Paints/Pavement Markings
 Low Profile Markers for Wet Night Visibility, 1977 Abstract
1977 HR-1005
Pavement Testing
 Fatigue Behavior of High Air Content Concrete, 1977 Abstract
1977 HR-183
Pavement Testing
 Skid Resistance of the Secondary Road System in Iowa, 1977 Abstract
1977 MLR-7701
PCC
 Fatigue Behavior of High Air Content Concrete, 1977 Abstract
1977 HR-183
PCC
 Use of Low Slump, Dense Concrete for Bridge Deck Protection and Restoration, 1977 Abstract
Report
 1977 HR-1006
Resurfacing and Surface Treatments
 Bonded Thin Lift, Nonreinforced PCC Resurfacing and Patching (MLR-77-2), 1977 Abstract
Report
 1977 HR-1009
Resurfacing and Surface Treatments
 Bonded, Thin-Lift, Non-Reinforced PCC Resurfacing, 1977 Abstract
1977 MLR-7702
Resurfacing and Surface Treatments
 Chloride Penetration into LSDC (IA System) Resurfacing Mixes, 1977 Abstract
1977 MLR-7705
Bridges and Other Transp. Structures
 Detection of Steel Corrosion in Bridge Decks and Reinforced Concrete Pavements, 1977 Abstract
1977 HR-156
Aggregates
 A Lab Invest of Accelerated Polishing Method for Determining Skid Resistance Potential of Aggregate, 1976 Abstract
1976 MLR-7602
Environmental
 Investigation of Highway Lighting, 1976 Abstract
1976 HR-154
Other
 Investigation of Highway Lighting, 1976 Abstract
1976 HR-154
Other
 Maintenance of Pavement Skid Resistance, 1976 Abstract
1976 HR-170
Pavement Testing
 Maintenance of Pavement Skid Resistance, 1976 Abstract
1976 HR-170
PCC
 An Evaluation of the Roto-Mill Profiler on Conc. Pavements in Iowa, 1976 Abstract
1976 MLR-7601
Environmental
 A Study of Roadside Vegetation Control, 1975 Abstract
1975 HR-159
Other
 A Study of Roadside Vegetation Control, 1975 Abstract
Report
 1975 HR-159
Other
 HELP - Highway Emergency Long Distance Phone, 1975 Abstract
Report
 1975 HR-163
Other
 Evaluation of Crushed Limestone Rock for Soil Stabilization and pollution Control on IA Highways, 1975 Abstract
1975 HR-171
Other
 A Computer Based Information System for County Equipment Cost Records, 1975 Abstract
1975 HR-173
Paints/Pavement Markings
 Experimental Use of Thermoplastic Paint for Traffic Lane Marking, 1975 Abstract
Report
 1975 HR-172
PCC
 Corrosion of Steel in CRC Pavement, 1975 Abstract
Report
 1975 HR-1004
PCC
 An Investigation of Concrete Setting Time, 1975 Abstract
Report
 1975 MLR-7504
PCC
 Evaluation of Argentine Nondestructive Test for Determining Concrete Compressive Strength, 1975 Abstract
1975 MLR-7702
Bridges and Other Transp. Structures
 Ultimate Load Behavior of Full Scale Highway Truss Bridges, 1975 Abstract
1975 HR-169
Drainage
 A Computerized Method for the Hydraulic Design of Culverts, 1974 Abstract
1974 HR-164
Other
 Measurements of Pavement Surface Variations, 1974 Abstract
1974 HR-152
Other
 A Computerized Method for the Hydraulic Design of Culverts, 1974 Abstract
Report
 1974 HR-164
Other
 Freeway Operations Analysis of I-80, I-29 Interchange, 1974 Abstract
1974 HR-166
Other
 Intersection Lighting and Accidents, 1974 Abstract
Report
 1974 HR-1003
Pavement Testing
 Measurements of Pavement Surface Variations, 1974 Abstract
1974 HR-152
PCC
 Freeway Operations Analysis of I-80, I-29 Interchange, 1974 Abstract
Report
 1974 HR-166
Bridges and Other Transp. Structures
 Bridge Deck Waterproofing Membrane Study, 1974 Abstract
1974 MLR-7401
Bridges and Other Transp. Structures
 An Evaluation of Concrete Bridge Deck Resurfacing in Iowa, 1974 Abstract
1974 MLR-7501
ACC Paving
 Evaluation of Gap Graded Asphalt Concrete Mixtures, 1973 Abstract
1973 HR-157
ACC Paving
 Part II: Statistical Design and Analysis Abstract
1973 HR-157 Part II
ACC Paving
 Part III: Appendix Abstract
1973 HR-157 Part III
Aggregates
 Method to Increase Durability of Reactive ("D" Cracking) Coarse Aggregate in PCC, 1973 Abstract
1973 MLR-7301
Dust Control
 Surface Improvement and Dust Palliation of Unpaved Secondary Roads and Streets, 1973 Abstract
1973 HR-151
Dust Control
 Soil Erosion Control for Secondary Roads, 1973 Abstract
1973 HR-155
Environmental
 Studies of Herbaceous Plant Species on Highway Rights-of-Way, 1973 Abstract
Report
 1973 HR-133
Environmental
 Salvaging and Re-Use of Plant Materials, 1973 Abstract
Report
 1973 HR-145
Environmental
 Prelim. Archaeological Investigation Along Proposed Hwy ROW, 1973 Abstract
Report
 1973 HR-149
Environmental
 Soil Erosion Control for Secondary Roads, 1973 Abstract
1973 HR-155
Other
 Studies of Herbaceous Plant Species on Highway Rights-of-Way, 1973 Abstract
Report
 1973 HR-133
Other
 Salvaging and Re-Use of Plant Materials, 1973 Abstract
Report
 1973 HR-145
Other
 Preliminary Archaeological Investigation Along Proposed Hwy ROW, 1973 Abstract
Report
 1973 HR-149
Other
 Variability of Coefficient of Drag With Variation of Re. No. and Radius of Poly Cylinders., 1973 Abstract
Report
 1973 HR-162
Other
 Skid Resistance of Concrete Pavements, 1973 Abstract
Report
 1973 HR-168
Pavement Testing
 Skid Resistance of Concrete Pavements, 1973 Abstract
Report
 1973 HR-168
PCC
 Method to Increase Durability of Reactive ("D" Cracking) Coarse Aggregate in PCC, 1973 Abstract
1973 MLR-7301
Resurfacing and Surface Treatments
 Surface Improvement and Dust Palliation of Unpaved Secondary Roads and Streets, 1973 Abstract
1973 HR-151
Bridges and Other Transp. Structures
 Feasibility Study on Dynamic and Ultimate Static Load Tests on Highway Bridges, 1973 Abstract
1973 HR-160
Bridges and Other Transp. Structures
 Investigation of Plastic Pipe for Highway Applications, Phase II 1997 Abstract
1973 HR-373A
Winter Road Maintenance
 Development of a Frost and Ice Detection System for Highway Bridges, 1973 Abstract
Report
 1973 HR-134
Winter Road Maintenance
 Development of a Frost and Ice Detection System for Highway Bridges, 1973 Abstract
Report
 1973 HR-174
ACC Paving
 Development of a Laboratory Durability Test for Asphalts, 1972 Abstract
1972 HR-124
ACC Paving
 Prevention of Reflective Cracking in Asphalt Overlays, 1972 Abstract
Report
 1972 HR-158
Aggregates
 A Study of the Reliability of the ASTM C-666 Freeze-Thaw Test, 1972 Abstract
Report
 1972 MLR-7201
Other
 Leaded Versus Unleaded Gasoline, 1972 Abstract
Report
 1972 TR-1002
Pavement Testing
 A Study of the Reliability of the ASTM C-666 Freeze-Thaw Test, 1972 Abstract
1972 MLR-7201
PCC
 Effect of Cement on Moisture Migration in Concrete - Phase A, 1972 Abstract
1972 HR-141
Bridges and Other Transp. Structures
 A Study of the Reliability of the ASTM C-666 Freeze-Thaw Test, 1972 Abstract
1972 MLR-7201
ACC Paving
 Absorption of Asphalt by Aggregate - Part II, 1971 Abstract
1971 HR-142
ACC Paving
 Investigation of the Nature and Hazards of Asphalt Plant Pollution Problems, 1971 Abstract
Report
 1971 HR-153
Grading and Soil Stabilization
 Consolidation of Loess, 1971 Abstract
Report
 1971 HR-144
Grading and Soil Stabilization
 Consolidation of Loess, 1971 Abstract
1971 HR-155
Grading and Soil Stabilization
 Consolidation of Loess, 1971 Abstract
1971 HR-171
Other
 Organization and Coordination of the Hwy Planning Function in IA, 1971 Abstract
Report
 1971 HR-150
Other
 Archaeological Salvage Operations, 1971 Abstract
Report
 1971 HR-1001
PCC
 An Investigation of the Chemical Method of Determining the Content of Hard Concrete, 1971 Abstract
1971 MLR-7101
PCC
 An Investigation of the Chemical Method of Determining the Content of Hard Concrete, 1971 Abstract
1971 MLR-7102
PCC
 Durability Study of Type II Cements, 1971 Abstract
1971 MLR-7103
Aggregates
 Creep and Shrinkage Properties of Lightweight Aggregate Concrete Used in IA, 1970 Abstract
Report
 1970 HR-136
Drainage
 Stream Profiles for Given Frequency of Flows, 1970 Abstract
Report
 1970 HR-049
Other
 Guidelines for the Inclusion of Left Turn Lanes in Rural Hwy Intersections, 1970 Abstract
Report
 1970 HR-147
PCC
 Creep and Shrinkage Properties of Lightweight Aggregate Concrete Used in IA, 1970 Abstract
1970 HR-136
PCC
 Preliminary Studies of Remedial Measures for Prevention of Bridge Deck Deterioration, 1970 Abstract
Report
 1970 HR-146
Bridges and Other Transp. Structures
 Creep and Shrinkage Properties of Lightweight Aggregate Concrete Used in IA, 1970 Abstract
1970 HR-136
Bridges and Other Transp. Structures
 Time Dependent Camber and Deflection of Non-Composite and Composite Lightweight Pre-Stressed Concrete Beams, 1970 Abstract
1970 HR-137
ACC Paving
 The Use of Wire mesh Reinforcement in Asphalt Concrete Overlays, 1969 Abstract
Report
 1969 MLR-6902
Aggregates
 Factors Influencing Stability of Granular Base Course Mixes, 1969 Abstract
1969 HR-99
Aggregates
 Lightweight Aggregate Use in Structural Concrete, 1969 Abstract
1969 MLR-6901
Drainage
 Scale Effects in Hydraulic Model Tests of Rock Protected Structures, 1969 Abstract
1969 HR-119
Grading and Soil Stabilization
 Factors Influencing Stability of Granular Base Course Mixes, 1969 Abstract
1969 HR-099
Other
 Seismic Wave Velocity for In-Place Density Measurements, 1969 Abstract
Report
 1969 HR-114
Other
 X-Ray Diffraction Analysis of Highway Materials, 1969 Abstract
Report
 1969 HR-128
Other
 Evaluation of the Safety Potential of County Roads, 1969 Abstract
Report
 1969 HR-130
Other
 Low Traffic Count - Secondary Roads, 1969 Abstract
Report
 1969 HR-139
Other
 Development of a Computer Program for Roadway Profile Adjustments, 1969 Abstract
Report
 1969 HR-143
PCC
 Durability of Portland Cement Concrete, 1969 Abstract
Report
 1969 HR-10
Resurfacing and Surface Treatments
 Application of Slurry Seal Coats in Hancock Co., 1969 Abstract
Report
 1969 HR-66
Bridges and Other Transp. Structures
 Repair and Protection of Concrete Bridge Superstructures, 1969 Abstract
Report
 1969 HR-95
ACC Paving
 Asbestos Fibers in Type B Asphaltic Concrete Surface Course, 1968 Abstract
1968 MLR-6701
ACC Paving
 Asbestos Fibers in Type B Asphaltic Concrete Surface Course, 1968 Abstract
1968 MLR-6701
ACC Paving
 Variability in Asphalt Paving Materials, 1968 Abstract
Report
 1968 MLR-6801
ACC Paving
 Correlation Studies of BPR Type Roughness vs PCA Type Road Meter, 1968 Abstract
1968 MLR-6802
Aggregates
 Absorption of Asphalt by Aggregates, 1968 Abstract
Report
 1968 HR-127
Drainage
 A Mechanistic Explanation of Physical Properties of Undisturbed Loess, 1968 Abstract
1968 HR-126
Grading and Soil Stabilization
 Stresses in Bases and Subgrades, 1968 Abstract
Report
 1968 HR-135
Joints
 Joint Heave Project (Neoprene Seals), 1968 Abstract
Report
 1968 HR-125
Other
 Mobile Testing Laboratory, 1968 Abstract
Report
 1968 HR-101
Other
 Skid Resistance of Highway Pavements, 1968 Abstract
Report
 1968 HR-121
Other
 Study of Optimum Traffic Weight Operations, 1968 Abstract
Report
 1968 HR-138
Pavement Testing
 Correlation Studies of BPR Type Roughness vs. PCA Type Road Meter, 1968 Abstract
1968 MLR-6802
Soils
 A Mechanistic Explanation of Physical Properties of Undisturbed Loess, 1968 Abstract
1968 HR - 126
Bridges and Other Transp. Structures
 Camber Measurements on Prestressed Concrete Bridge Beams, 1968 Abstract
Report
 1968 HR-104
Aggregates
 Compositional and Mechanical Properties of Carbonate Rocks, 1967 Abstract
Report
 1967 HR-110
Grading and Soil Stabilization
 Soil Stabilization - Field Projects, 1967 Abstract
Report
 1967 HR-090
Grading and Soil Stabilization
 Rapid Bearing Tests Using a Spherical Penetrating Device, 1967 Abstract
Report
 1967 HR-117
Other
 Service Correlation of the Traffic Simulator, 1967 Abstract
Report
 1967 HR-100
Other
 Uniform Accounting - County Engineers, 1967 Abstract
Report
 1967 HR-129
Other
 Evaluation of the Use and Effectiveness of Information Centers on I-80, 1967 Abstract
Report
 1967 HR-132
PCC
 Concrete Pop-outs, 1967 Abstract
Report
 1967 HR-120
PCC
 Concrete Pavement Studies, 1967 Abstract
Report
 1967 HR-122
Bridges and Other Transp. Structures
 Residual Stresses and Fatigue Behavior of Welded Structural Members, 1967 Abstract
Report
 1967 HR-94
Bridges and Other Transp. Structures
 Effects of Non-Tensioned Steel in Prestressed Concrete Beams, 1967 Abstract
Report
 1967 HR-123
Aggregates
 Relationship of Carbonate Aggregate to Serviceability of PCC, 1966 Abstract
Report
 1966 HR-86
Drainage
 Determination of Flood Discharge Characteristics of Small Drainage Areas, 1966 Abstract
Report
 1966 HR-003
Environmental
 Development of Seeding for Highway Medians, 1966 Abstract
Report
 1966 HR-108
Grading and Soil Stabilization
 Chemical Stabilization and Physicochemical Properties of Soils, 1966 Abstract
Report
 1966 HR-097
Other
 Development of Seedings for Highway Medians, 1966 Abstract
Report
 1966 HR-108
Other
 Road Logger, 1966 Abstract
1966 HR-113
Pavement Testing
 Evaluation of Troxler 3241 Nuclear Asphalt Content Gauge, 19866 Abstract
1966 MLR-8510
ACC Paving
 Behavior of Asphalts in Production of Asphaltic Concrete, 1965 Abstract
Report
 1965 HR-107
Aggregates
 Correlation of Bedrock in Southern Iowa, 1965 Abstract
Report
 1965 HR-112
Grading and Soil Stabilization
 Soil Consistency Limits and Moisture Tensions, 1965 Abstract
Report
 1965 HR-088
Other
 Experimental Construction - Hamilton County, 1965 Abstract
Report
 1965 HR-91
Other
 Surface Distortion on Flexible Pavements, 1965 Abstract
Report
 1965 HR-93
Other
 Electronic Weigh-In-Motion Scales, 1965 Abstract
Report
 1965 HR-102
Other
 Programmed Instruction in Plan Reading, 1965 Abstract
Report
 1965 HR-109
Other
 Programmed Instruction in Plan Reading, 1965 Abstract
Report
 1965 HR-111
Resurfacing and Surface Treatments
 Pavement Resurfacing - Special Problems, 1965 Abstract
Report
 1965 HR-87
Bridges and Other Transp. Structures
 Effects of Elastomeric Bearings on Dynamics of Bridges, 1965 Abstract
Report
 1965 HR-105
Winter Road Maintenance
 Snow Removal and Ice Control in Urban Areas, 1965 Abstract
Report
 1965 HR-98
ACC Paving
 Field Tests of Treatment of Fine Materials, 1964 Abstract
Report
 1964 HR-44
Aggregates
 Carbonate Mineralology and Stratigraphy of Rocks of Iowa, 1964 Abstract
Report
 1964 HR-78
Grading and Soil Stabilization
 Soil Stabilization in Experimental Road in Webster County, 1964 Abstract
Report
 1964 HR-068
Grading and Soil Stabilization
 Soil Stabilization With Cement and Lime, 1964 Abstract
Report
 1964 HR-082
Grading and Soil Stabilization
 Control of Erosion on Highway Backslopes During the Seeding Period, 1964 Abstract
Report
 1964 HR-096
Other
 Vehicle Replacement Research, 1964 Abstract
Report
 1964 HR-77
Other
 Potential Use of Nuclear Energy in the Highway Industry, 1964 Abstract
Report
 1964 HR-103
PCC
 Use of Sucrose and Dextrose in Portland Cement Concrete Paving, 1964 Abstract
Report
 1964 HR-92
ACC Paving
 X-Ray Diffraction Analysis of Highway Materials, 1963 Abstract
Report
 1963 HR-48
ACC Paving
 Effect of Asphaltic Fillers, 1963 Abstract
Report
 1963 HR-79
ACC Paving
 Cauldron Test of Asphaltic Concrete, 1963 Abstract
Report
 1963 HR-80
Drainage
 Backwater at Primary Road Bridges, 1963 Abstract
Report
 1963 HR-071
Drainage
 Stream Stabilization Structures, 1963 Abstract
Report
 1963 HR-089
Grading and Soil Stabilization
 Physical Methods of Testing Soil and Stabilized Soil, 1963 Abstract
Report
 1963 HR-081
Grading and Soil Stabilization
 Soil Stabilization With Chemicals, 1963 Abstract
Report
 1963 HR-083
Grading and Soil Stabilization
 Relative Strength of Various Base Course Materials, 1963 Abstract
Report
 1963 HR-085
Other
 Sufficiency Ratings of Marion Co. Sec. Roads, 1963 Abstract
Report
 1963 HR-50
Resurfacing and Surface Treatments
 Characteristics of Chemically Treated Roadway Surfaces, 1963 Abstract
Report
 1963 HR-33
Bridges and Other Transp. Structures
 Use of Prestressed Steel Beams in Highway Bridges, 1963 Abstract
1963 HR-74
ACC Paving
 Oils and Tars in Iowa Bituminous Shales, 1962 Abstract
Report
 1962 HR-32
Grading and Soil Stabilization
 Soil Cement Research, Iowa 37, Soldier to Dunlap, 1962 Abstract
Report
 1962 HR-075
Grading and Soil Stabilization
 Cement Treated Crushed Stone Base - Fremont County, 1962 Abstract
Report
 1962 HR-084
Other
 Curb Removal, 1962 Abstract
Report
 1962 HR-76
PCC
 Limestone for Concrete Aggregates, 1962 Abstract
Report
 1962 HR-15
PCC
 Thin Concrete Resurfacing, 1962 Abstract
Report
 1962 HR-34
Bridges and Other Transp. Structures
 Determination of New Formula for Bearing Value of Piles, 1962 Abstract
Report
 1962 HR-41
Bridges and Other Transp. Structures
 Loss of Prestress in Prestressed Concrete Bridge Beams, 1962 Abstract
Report
 1962 HR-62
Bridges and Other Transp. Structures
 Prestressed Steel Beams, 1962 Abstract
1962 HR-73
ACC Paving
 Properties of Carbonate Aggregates, 1961 Abstract
Report
 1961 HR-70
Aggregates
 Study of Rock Materials in Southwestern Iowa, 1961 Abstract
Report
 1961 HR-65
Grading and Soil Stabilization
 Progress Report June- Investigation of Loess and Glacial Till Materials, 1961 Abstract
1961 HR-1
Grading and Soil Stabilization
 HR-1 Progress Report July, 1961
1961
Grading and Soil Stabilization
 Control of Moisture in Highway Subgrades, 1961 Abstract
Report
 1961 HR-027
Resurfacing and Surface Treatments
 Slurry Seal Coat - Linn County, 1961 Abstract
Report
 1961 HR-72
Soils
 Progress Report June- Investigation of Loess and Glacial Till Materials, 1961 Abstract
1961 HR-001
Bridges and Other Transp. Structures
 Elimination of Long Bridges on Streams With Small Drainage Areas, 1961 Abstract
Report
 1961 HR-005
ACC Paving
 Iowa Aggregates for Slurry Seal Coats, 1960 Abstract
Report
 1960 HR-69
Aggregates
 Sources of Highway Material in Southwestern Iowa, 1960 Abstract
Report
 1960 HR-11
Aggregates
 Treating Loess, Fine Sand and Limestone Dust With Liquid Binders, 1960 Abstract
Report
 1960 HR-20
Drainage
 Analysis of Ralston Creek Runoff Records, 1960 Abstract
Report
 1960 HR-039
Grading and Soil Stabilization
 Construction of Earth Fills to Resist Erosion When Flooded, 1960 Abstract
Report
 1960 HR-006
Other
 Treating Loess, Fine Sand and Limestone Dust With Liquid Binders, 1960 Abstract
Report
 1960 HR-20
Bridges and Other Transp. Structures
 Prestressed Concrete Bridge Beams, 1960 Abstract
Report
 1960 HR-36
Bridges and Other Transp. Structures
 Prestressed Concrete Bridge Beams, 1960 Abstract
Report
 1960 HR-40
Bridges and Other Transp. Structures
 Dynamic Loading on Highway Bridges, 1960 Abstract
Report
 1960 HR-67
ACC Paving
 Experimental Road in Carroll County FM, Road Project No. SN-821, 1959 Abstract
Report
 1959 HR-56
ACC Paving
 Experimental Road in Carroll County, Secondary Road Project No. TP-1-57, 1959 Abstract
Report
 1959 HR-57
ACC Paving
 Experimental Road in Audubon County, FM Road Project SN-242, 1959 Abstract
Report
 1959 HR-58
Environmental
 Prevention of Erosion on Highway Backslopes, 1959 (partial report) Abstract
1959 HR-64
Grading and Soil Stabilization
 Prevention of Erosion on Highway Backslopes, 1959 (partial report) Abstract
1959 HR-064
Other
 Study of Highway Laws, 1959 Abstract
Report
 1959 HR-45
Resurfacing and Surface Treatments
 Low Cost Asphalt Surface Construction, 1959 Abstract
Report
 1959 HR-18
Resurfacing and Surface Treatments
 Low Cost Asphalt Surface Construction, 1959 Abstract
Report
 1959 HR-18
Soils
 Prevention of Erosion on Highway Backslopes, 1959 (partial report) Abstract
Report
 1959 HR - 106
Bridges and Other Transp. Structures
 Structural Behavior of Bridge Abutment Wing Walls, 1959 Abstract
Report
 1959 HR-31
ACC Paving
 Foamed Asphalt in Soil Stabilization, 1958 Abstract
Report
 1958 HR-54
ACC Paving
 Foamed Asphalt in Slurry Seal Coats, 1958 Abstract
Report
 1958 HR-63
Drainage
 Hydraulic Design of Highway Culverts, 1958 Abstract
Report
 1958 HR-023
Other
 Experimental Sections in Primary Road Project No. F772(7) Jasper County, 1958 Abstract
Report
 1958 HR-52
Bridges and Other Transp. Structures
 Dynamic Tests of I-Beam Bridges, 1958 Abstract
Report
 1958 HR-42
Bridges and Other Transp. Structures
 Dynamic Tests of I-Beam Bridges, 1958 Abstract
Report
 1958 HR-43
Bridges and Other Transp. Structures
 Use of Aluminum in Highway Bridges, 1958 Abstract
Report
 1958 HR-43
Bridges and Other Transp. Structures
 Use of Aluminum in Highway Bridges, 1958 Abstract
Report
 1958 HR-51
Bridges and Other Transp. Structures
 Use of Aluminum in Highway Bridges, 1958 Abstract
Report
 1958 HR-61
Drainage
 Drainage Areas of Iowa Streams Synopsis
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 1957 HR-029
Environmental
 Fertilizer Response on Highway Cuts and Fills, 1957 Abstract
Report
 1957 HR-22
Environmental
 Roadside Seeding With Hydraulic Seeders, 1957 Abstract
Report
 1957 HR-47
Grading and Soil Stabilization
 Shoulder Stabilization Sections in Primary Rd Project No. F-772(7) Jasper County, 1957 Abstract
Report
 1957 HR-055
Other
 Fertilizer Response on Highway Cuts and Fills, 1957 Abstract
Report
 1957 HR-22
Other
 Roadside Seeding With Hydraulic Seeders, 1957 Abstract
Report
 1957 HR-47
Other
 Secondary Road Administration in Iowa, 1957 Abstract
Report
 1957 HR-60
Paints/Pavement Markings
 Service Tests for Traffic Paints, 1957 Abstract
Report
 1957 HR-35
Drainage
 Sediment Transportations in Conduits, 1956 Abstract
Report
 1956 HR-016
Drainage
 Field Observations on Scour Around Bridge Piers and Abutments, 1956 Abstract
1956 HR-024
Drainage
 Scour Around Bridge Piers and Abutments, 1956 Abstract
1956 HR-030
Other
 Compilation of Iowa Highway Laws, 1956 Abstract
Report
 1956 HR-38
Bridges and Other Transp. Structures
 Live Load Distribution in Four Beam I-Beam Bridges, 1956 Abstract
Report
 1956 HR-12
Bridges and Other Transp. Structures
 Field Observations on Scour Around Bridge Piers and Abutments, 1956 Abstract
1956 HR-24
Bridges and Other Transp. Structures
 Scour in Stream Beds at Highway River Crossings, 1956 Abstract
1956 HR-30
Grading and Soil Stabilization
 Stabilization of Subgrade Soils by Air Drying, 1955 Abstract
Report
 1955 HR-026
Other
 Lateral Pressures on Retaining Walls, 1955 Abstract
Report
 1955 HR-14
Aggregates
 Use of Shales as Highway Materials, 1954 Abstract
Report
 1954 HR-21
Grading and Soil Stabilization
 Thickness of Stabilized Aggregate Bases for Use With Bituminous Surfaces, 1954 Abstract
Report
 1954 HR-004
Aggregates
 Use of Sand as a Highway Material, 1953 Abstract
Report
 1953 HR-19
Aggregates
 Size of Aggregate for Traffic Bound Roadway Surfaces, 1953 Abstract
Report
 1953 HR-28
Drainage
 Flood Frequency and Flood Magnitude Analysis, 1953 Abstract
Report
 1953 HR-002
Bridges and Other Transp. Structures
 Prestressed Concrete Highway Bridges, 1953 Abstract
Report
 1953 HR-25
Other
 Origin and Destination Traffic Surveys, 1951 Abstract
Report
 1951 HR-8
Other
 Extent and Nature of Rural Road Usage, 1951 Abstract
Report
 1951 HR-13
Pavement Testing
 Accelerated Testing of Highway Pavements, 1951 Abstract
Report
 1951 HR-7
Resurfacing and Surface Treatments
 Low Cost Surfacing for Secondary Roads, 1951 Abstract
Report
 1951 HR-17
PCC
 Evaluation of Argentine Nondestructive Test for Determining Concrete Compressive Strength, 1975 Abstract
175 MLR-7703
Bridges and Other Transp. Structures
 Wind Monitoring of the Saylorville and Red Rock Reservoir Bridges with Remote, Cellular-Based Notifications Abstract
2012 SPR RB03-009
ACC Paving
 Investigation of Electro-Magnetic Gauges for Determination of In-Place Density of HMA Pavements, 2007 Abstract
TR-547
Aggregates
 Refinement of Rapid PCC Coarse Aggregate Testing Program Abstract
Report
 HR-1071
Environmental
 TR-485, Erosion Control for Highway Applications - Phase II: Development and Implementation of a Web Based Expert System for Erosion and Sediment Control Measures. Abstract
TR-485
Grading and Soil Stabilization
 TR-485, Erosion Control for Highway Applications - Phase II: Development and Implementation of a Web Based Expert System for Erosion and Sediment Control Measures Abstract
TR-485
Methods/Techniques
 Development of Continuous Concrete Bridge Standards Abstract
TR-542
Other
 Secondary Road Research Coordinator (Annual Funds) Abstract
Report
 HR-1027
Other
 ISU Technology Transfer Abstract
Report
 HR-1034
Other
 SHRP SPS-3 Abstract
Report
 HR-1056
Other
 History of Iowa's Contribution to Highway Research Abstract
Report
 HR-1064
Other
 History of Iowa's Contribution to Highway Research Abstract
Report
 HR-1064
Pavement Testing
 Evaluation of the Impact-Echo Device Abstract
Report
 HR-1059
Pavement Testing
 Midwest States Pooled Fund Accelerated Testing Program Abstract
Report
 HR-1070
PCC
 Design Application Software
TR-473
Bridges and Other Transp. Structures
Bridges and Other Transp. Structures
 Field Testing of Integral Abutments - Spreadsheet for Calculations Spreadsheet
HR-399
Bridges and Other Transp. Structures
 Development of Continuous Concrete Bridge Standards, also available at: Abstract
TR-542