State Maps

Access the Iowa Transportation Map, bike map, highway maps, state traffic maps, railway maps, and more from the Iowa Department of Transportation.

State Maps
Type of map	Description
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
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
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

Vehicular Traffic Map