List of U.S. Highways in Iowa
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Quick Facts United States Numbered Highways of the Iowa Primary Highway System, System information ...
United States Numbered Highways of the Iowa Primary Highway System | |
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System information | |
Length | 3,627 mi (5,837 km) |
Formed | November 11, 1926[1] |
Highway names | |
US Highways | US Highway nn (US nn) |
System links | |
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