Roads of the Mid-South & West > Highways of the State of Iowa > U.S. Federal Route 20, Iowa
![](/rnb/bill20/us20.JPG) | 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.
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Ida County Sac County Calhoun County
Webster County Hamilton County Hardin County
Grundy County
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Buchanan County Delaware County
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