I
- I-29 construction project (Sioux City)
- I-35 Trade Corridor Study - Executive Summary (pdf)
- I-35 Trade Corridor Study - newsletters
- I-380 reconstruction website
- I-74 corridor
- I-80 Council Bluffs interstate project
- I-235 reconstruction project
- IaRTN (Iowa Real-Time Network)
- Ice and snow - Take It Slow safety campaign
- IHRB reports
- - Research and Analytics
- I-JOBS
- Identity theft
- Identification card, local driver's license station
- Ignition interlock device
- Illegal scrapping
- Improvements — DOT owned buildings (i.e., houses, grain bins, farm buildings, etc.) for sale
- Information Technology Division director
- INSIDE Magazine
- Instructional Memorandums to Local Public Agencies (I.M.s)
- Integrated Roadside Vegetation Management (IRVM) Plan (PDF)
- Intelligent transportation systems (ITS)
- International Registration Plan (IRP)
- Internships
- Interstate highway numbering system
- Interstate history
- Interstate rest area information
- Inventory stock catalog
- Iowa Acts for the DOT
- Iowa Byways
(click on Information Technology Division)
[Top]
- Iowa County Engineering: A Resource Guide for County Engineers (PDF)
- Iowa DOT Digital Gallery
- Iowa DOT Document Portal
- Iowa Department of Transportation Strategic Plan (PDF)
- Iowa Department of Transportation's Style Manual
- Iowa Driver's Manual
- Iowa driver test for iPad
- Iowa Highway Research Board
- Iowa History in the Classroom
- Iowa In Motion
- Iowa Living Roadway Plant Profiler
- Iowa Living Roadway Trust Fund
- Iowa Mobility Management
- Iowa passenger rail
- Iowa rail route alternative analysis
- Iowa railroad maps
- Iowa Real-Time Network (IaRTN)
- Iowa recreation trails - funding
- Iowa road signs
- Iowa Transportation Bike Map
- Iowa's Clean Air Attainment Program (ICAAP)
- Iowa's Five Percent Safety Program - Iowa Report
- Iowa's Mississippi River Trail Plan
- Iowa's multitrail system
- Iowa's Outdoor Advertising Sign Regulations, Guide to (PDF)
- Iowa's rail industry
- Iowa's Railroad System Plan
- Iowa's transit system
- Iowa Transportation Improvement Program (Five-Year Program)
- Iowa Transportation Map
