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U.S. Route 18 in South Dakota

U.S. Route 18 marker

U.S. Route 18
Route information
Length: 1,043 mi (1,679 km)
Existed: 1926 – present
Major junctions
West end: I-25 / US 20 / US 26 / US 87 at Orin, WY
 

I-29 near Worthing, SD
I-35 at Clear Lake, IA
I-39 / I-90 at Madison, WI
I-94 at Waukesha, WI

I-43 at Milwaukee, WI
East end: Lincoln Memorial Drive in Milwaukee, WI
Location
States: Wyoming, South Dakota, Iowa, Wisconsin
Highway system

U.S. Route 18 marker

I-29 near Worthing, SD
I-35 at Clear Lake, IA
I-39 / I-90 at Madison, WI
I-94 at Waukesha, WI


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Wikipedia

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