Link to State of Iowa Homepage Link to Iowa DOT Homepage

Type of Map Preview of Map
Description of Map

2008 Transportation Map
PDF Format

2008 Transportation Map
Published State Map for 2008. For the previous year, 2007, click here

2006 Vehicular Traffic Map
PDF Format

2006 Vehicular Traffic Map
Published Vehicular Traffic Map for 2006. For the previous year, 2004, click here

2006 Truck Traffic Map
PDF Format

2006 Truck Traffic Map
Published Truck Traffic Map for 2006. For the previous year, 2004, click here
2006 Interstate Route Traffic
PDF Format

2004 Interstate Route Traffic
The annual average daily traffic on interstate routes. For previous years click here
State Highway Map
PDF Format

State Highway Map
All highways within the state
State Highway Historic Map
PDF Format

State Highway Historic Map
Iowa Registered Highway Routes 1914-1925

State Railroad Map
PDF Format

State Railroad Map
The railroad lines and ownership throughout the state

State Ethanol Map
PDF Format

State Ethanol Map
A map showing the locations of Biodiesel and Ethanol Plants and their capacities.

State Drainage Map
PDF Format

State Drainage Map
The drainage basins throughout the state
County Outline Map
PDF Format
County Outline Map
The county and state boundaries

Transportation Map for Bicyclists
PDF Format

Transportation Map for Bicyclists
Bicycle routes throughout the state

Maintenance Service Level
PDF Format

Primary Highway Maintenance Service Level
Primary Highway Maintenance Service Level

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Transportation Data Logo
This Iowa DOT page is maintained by
Ryan Wyllie ryan.wyllie@dot.iowa.gov
Your questions and comments are welcome.
©2003, Iowa Department of Transportation
Last updated:
Thursday, 21-February-08 7:30:25
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