Route information | ||||
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Maintained by Iowa DOT | ||||
Length | 63.578 mi[1] (102.319 km) | |||
Existed | 1969[2]–present | |||
Major junctions | ||||
South end | Iowa 3 / CR N65 near Pocahontas | |||
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North end | MN 15 north of Armstrong | |||
Location | ||||
Country | United States | |||
State | Iowa | |||
Counties | ||||
Highway system | ||||
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Iowa Highway 15 (Iowa 15) is a north–south state highway in northern Iowa. It is 63+1⁄2 miles (102.2 km) long. The southern end of Iowa 15 is 7 miles (11 km) east of Pocahontas at an intersection with Iowa Highway 3. The northern end is at the Minnesota border, where the highway continues north as Minnesota State Highway 15 near Fairmont, Minnesota. Prior to 1969, the route was known as Iowa Highway 44; it was renumbered to match the highway in Minnesota.