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HR-2 |
[abstract] |
[report] |
Flood Frequency and Flood Magnitude Analysis, 1953 |
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HR-3 |
[abstract] |
[report] |
Determination of Flood Discharge Characteristics of Small Drainage Areas, 1966 |
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HR-16 |
[abstract] |
[report] |
Sediment Transportations in Conduits, 1956 |
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HR-23 |
[abstract] |
[report] |
Hydraulic Design of Highway Culverts, 1958 |
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HR-24 |
[abstract] |
[report] |
Field Observations on Scour Around Bridge Piers and Abutments, 1956 |
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HR-29 |
[abstract] |
[report] |
Compilation of Drainage Areas, 1974 |
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HR-30 |
[abstract] |
[report] |
Scour in Stream Beds at Highway River Crossings, 1956 |
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HR-39 |
[abstract] |
[report] |
Analysis of Ralston Creek Runoff Records, 1960 |
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HR-49 |
[abstract] |
[report] |
Stream Profiles for Given Frequency of Flows, 1970 |
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HR-71 |
[abstract] |
[report] |
Backwater at Primary Road Bridges, 1963 |
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HR-89 |
[abstract] |
[report] |
Stream Stabilization Structures, 1963 |
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HR-119 |
[abstract] |
[report]
952 kB |
Scale Effects in Hydraulic Model Tests of Rock Protected Structures, 1969 |
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HR-126 |
[abstract] |
[report]
2 MB |
A Mechanistic Explanation of Physical Properties of Undisturbed Loess, 1968 |
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HR-140 |
[abstract] |
[report] |
Collection & Analysis of Stream Flow Data, 2002? |
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HR-164 |
[abstract] |
[report]
5 MB |
A Computerized Method for the Hydraulic Design of Culverts, 1974 |
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HR-208 |
[abstract] |
[report]
3.4 MB [report]
2 MB |
Alternative Method of Stabilizing the Degrading Stream Channels in Western IA,
Phase I-1980 Phase II-III, 1985 |
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HR-218 |
[abstract] |
[report]
942 kB |
Liability & Traffic Control Considerations for Low Water Stream Crossings, 1981 |
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HR-236 |
[abstract] |
[report] 1.2 MB |
Pottowattamie County Evaluation of Control Structures. for Stabilizing Degrading Stream Channel, 1987 |
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HR-237 |
[abstract] |
[report] |
Shelby County Evaluation of Control Structures for Stabilizing Degrading Stream Channel, 1992? |
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HR-247 |
[abstract] |
[report]
3 MB |
Design Manual for Low Water Stream Crossings, 1984 |
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HR-255 |
[abstract] |
[report]
3.2 MB |
Submerged Vanes for Flow Control & Bank Protection in Streams, 1984 |
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HR-268 |
[abstract] |
[report]
1.3 MB |
Evaluation of Magnitude and Frequency of Floods in Iowa, 1987 |
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HR-274 |
[abstract] |
[report] 1.9 MB |
Construction and Evaluation of Submerged Vanes for Stream Control, 1988 |
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HR-285 |
[abstract] |
[report] 2.3 MB |
Automatic Tracer-Dilution Method Used For Stage-Discharge Ratings And Streamflow Hydrographs On Small Iowa Streams, 1990 |
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HR-307 |
[abstract] |
[report]
2.5 MB |
Sediment Control in Bridge Water Ways, 1990 |
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HR-317 |
[abstract] |
[report]
4.5 MB |
Video Evaluation of Edge Drains, 1991 |
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HR-322 |
[abstract] |
[report]
6.8 MB |
Estimating Design-Flood Discharges for Streams in Iowa Using Drainage-Basin Channel Geometry Characteristics, 1993 |
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HR-344 |
[abstract] |
[report] 2.8 MB |
Potential Scour Assessments and Estimates of Maximum Scour at Selected Bridges in Iowa, 1995 |
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HR-349 |
[abstract] |
[report]
428 kB |
Recycled Paper Erosion Control Mat, 1994 |
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HR-350 |
[abstract] |
[report]
2.6 MB |
Flood-Plain and Channel Aggradation at Selected Bridge Sites in the Iowa and Skunk River Basins, Iowa, 1996 |
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HR-352 |
[abstract] |
[report]
7 MB |
Stream Stabilization in western Iowa, 1994 |
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HR-362 |
[abstract] |
[report] 2.7 MB |
Design Methodology for Corrugated Metal Pipe Tiedowns, 1995 |
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HR-370 |
[abstract] |
[report]
16 MB |
Pipe Rehabilitation With Polyethylene Pipe Liners, 1995 |
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HR-373 |
[abstract] |
[report] |
Investigation of Plastic Pipe for Highway Applications, Phase I 1996 |
| |
HR-373A |
[abstract] |
[report] |
Investigation of Plastic Pipe for Highway Applications, Phase II
1997 |
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HR-383 |
[abstract] |
[report]
2.5 MB |
Survey of Users of the USGS Stream-Gaging Network in Iowa, 1996 |
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HR-385 |
[abstract] |
[report]
600 kB
[Design Manual] |
Stream Stabilization in Western Iowa: Structure Evaluation1998
Streambed Degradation and Streambank Widening in Western Iowa 1998 |
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HR-395 |
[abstract] |
[report] |
Statistical Summaries of Selected Iowa, 1998 |
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HR-398 |
[abstract] |
[report]
1 MB |
Hydraulics of Iowa DOT
Slope-Tapered Pipe Culverts |
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TR-453 |
[abstract] |
[report]
1.1 MB |
Low Water Stream Crossings: Design and Construction
Recommendations, 2001 |
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TR-453M |
[abstract] |
[report]
450 kB |
Low Water Stream Crossings: Design and Construction
Recommendations, Selection and Design Guide, 2003 |
| |
TR-497 |
[abstract] |
[report]
1.7 MB |
Development of the Iowa Drainage Law Manual |
| |
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[manual]
3 MB |
Iowa Drainage Law Manual |
| |
TR-504 |
[abstract] |
[report]
5.4 MB |
Extensions to the Iowa Culvert Hydraulics Software – The Design of Energy
Dissipators, 2005 (also available at
http://www.dot.state.ia.us/bridge/polframe.html) |
| |
TR-508 |
[abstract] |
[report]5.07 MB |
Design Guide and Construction Specifications for National Pollutant Discharge
Elimination System (NPDES) Runoff Control |
| |
TR-515 |
[abstract] |
[report]
15 MB |
An Illustrated Guide For Monitoring and Protecting Bridge Waterways Against
Scour, 2006 |
| |
TR-521 |
[abstract] |
[report]
35 MB |
Field Investigation of Hydraulic Structures Facilitating Fish abundance &
Passage Through Bridges in Western Iowa Streams |
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MLR-8509 |
[abstract] |
[report]
236 kB |
Length Change of PC Concrete Due to Moisture Content, 1987 |
|
MLR-8510 |
[abstract] |
[report]
3.7 MB |
Underseal Evaluation Project - I-80 Poweshiek County, 1985 |
|
MLR-8816 |
[abstract] |
[report]
972 kB |
The Effects of Crushed Particles in Asphalt Mixtures, 1990 |
|
MLR-8901 |
[abstract] |
[report]
1.3 MB |
Low Permeability Concrete for Bridge Deck Overlay, 1993 |
| |
MLR-9004 |
[abstract] |
[report]
2 MB |
Permeability of Granular Subbase Materials
Interim Report, 1991 |
| |
MLR-9604 |
[abstract] |
[report]
151 kB |
Laboratory Study of the Leachate From Crushed
Portland Cement Concrete Base Material, 1998 |
|
HR-509 |
[abstract] |
[report]
908 kB |
Evaluation of Edge Drain Project - Poweshiek Co. - I-80, 1981 |
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HR-543 |
[abstract] |
[report] |
Geocomposite Edge Drains, 1988? |
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HR-551 |
[abstract] |
[report]
348 kB |
Evaluation of Brisco Scour Monitors, 1993 |
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HR-1037 |
[abstract] |
[report]
1 MB |
Runoff Monitoring (Demo 56), 1985 |