Montana Highway 141

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Montana Highway 141

MT 141 highlighted in red
Route information
Maintained by MDT
Length32.468 mi[1] (52.252 km)
Major junctions
South end US 12 at Avon
North end MT 200 near Helmville
CountryUnited States
Highway system
MT 135 MT 200

Montana Highway 141 (MT 141) is a 32-mile-long (51 km) state highway in west-central Montana. It begins at U.S. Route 12 (US 12) at Avon and ends at MT 200 north of Helmville.

Route description

MT 141 begins in Avon at an intersection with US 12. The highway heads to the northwest through the plains between the Garnet Range to the west and the Helena National Forest to the east. The highway ends at an intersection with MT 200 about six miles (9.7 km) north of Helmville.[2]

Major intersections

The entire route is in Powell County.

Avon0.0000.000 US 12 – Helena, Missoula
27.49244.244 S-271 – Helmville
32.46852.252 MT 200 – Lincoln, Missoula
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


  1. ^ a b Montana Department of Transportation (January 19, 2022). "ALTIS Road Log Report" (PDF). Helena: Montana Department of Transportation. Retrieved March 10, 2017.
  2. ^ Google (March 11, 2017). "Montana Highway 141" (Map). Google Maps. Google. Retrieved March 11, 2017.