Montana Highway 78

Montana Highway 78 (MT 78) in the U.S. state of Montana is a state highway running in a northerly direction from an intersection with U.S. Highway 212 (US 212) at the city of Red Lodge. It runs through Roscoe and Absarokee. The highway extends about 49 miles (79 km) to a northern terminus at Interstate 90 (I-90) in the town of Columbus.^[2]

Length47.714 mi^[1] (76.788 km)

Southend US 212 at Red Lodge

Northend I-90 at Columbus

CountryUnited States

Quick facts Route information, Length ...

Montana Highway 78
MT 78 highlighted in red
Route information
Maintained by MDT
Length	47.714 mi[1] (76.788 km)
Major junctions
South end	US 212 at Red Lodge
North end	I-90 at Columbus
Location
Country	United States
State	Montana
Counties	Carbon, Stillwater
Highway system
Montana Highway System Interstate US State Secondary
← MT 77 → MT 80

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