The mission of Transportation Data is to gather,
                                      maintain, analyze, and distribute transportation related information.

                                       This information includes roadway, structure, and rail-crossing data, traffic statistics,
                              and intelligent map products that support the economic, environmental, and social vitality of Iowa.

                                *Please use the menu bar above or our linked images to navigate the web site*

For comments or questions regarding this web site, please contact Mark.Hansen@dot.iowa.gov