| Iowa Transportation Map | Current Iowa transportation map
View previously published maps |
Interactive Iowa Bike Map
Iowa Bicycle Map | Bicycle routes throughout the state |
| Iowa Primary Highways | Interactive map of the primary highways in the state |
| Interactive Iowa Highway Networks Map | Federal Functional Classification, Commercial and Industrial, Farm to Market and National Highway System Maps |
State highways (color) State highways (colored background) State highways (black and white) | All highways within the state of Iowa |
| Iowa Registered Highway Map | Iowa Registered Highway routes from 1914-1925 |
| State Railroad Map | The railroad lines and ownership throughout the state |
| Interactive Railroad Map | Active and Abandoned Railroads |
| State Ethanol Map | A map showing the location of biodiesel and ethanol plants and their capacities |
State Drainage Map Year 2008 (colored highways) Year 2008 (black highways) | Drainage basins throughout the state |
County Outline Map, 8.5 x 11 County Outline Map, 11 x 17 | County and state boundaries |
| Maintenance Service Level Map | Primary highway maintenance service level |
| Interstate Vertical Clearance Map | Interstate vertical clearance |
| Primary Road Vertical Clearance Map | Primary road surface width and vertical clearance |
| Commercial and Industrial Network Map | Commercial and Industrial Network |
| National Highway System Map | National Highway System map |
| System Classification for Planning Map | System Classification for Planning map |
