U.S. Route 10 in Montana

U.S. Highway 10
U.S. Highway 10
Route information
	Maintained by MDT
Length	700 mi (1,100 km)
Existed	November 11, 1926–June 9, 1986
Major junctions
West end	US 93 / MT 200 in Wye
	I-15 in Butte; US 191 in Bozeman; US 89 in Livingston; US 191 in Big Timber; US 212 / US 310 in Laurel; I-90 / US 87 / US 212 in Lockwood; US 12 in Miles City;
East end	I-94 / US 10 near Beach, North Dakota
Location
Country	United States
State	Montana
Highway system
	United States Numbered Highway System; List; Special; Divided; Montana Highway System; Interstate; US; State; Secondary;

U.S. Route 10 (US 10), was a 700-mile (1,100 km) section of U.S. Numbered Highway in Montana, United States from 1926 to 1986. It was mostly replaced with Interstate 90 (I-90) and I-94; sections in major city centers were replaced by business routes and state highways. It was the longest segment of US 10 in one state.