Roads of the Mid-South & West > Highways of the State of Iowa > U.S. Federal Route 20, Iowa
 | U.S. Federal Route 20 |
U.S. Federal Route 20 is one of the main east-west highways in Northern Iowa. This runs from Sioux City to Dubuque. From near the Hamilton/Webster County Line to the Iowa/Illinois State Line is being up-graded to a multi-lane highway. Info on U.S. Rt. 20 is broken down by county below.
Ida County Sac County Calhoun County
Webster County Hamilton County Hardin County
Grundy County
Buchanan County Delaware County
