Montana Highway 80
# Montana Highway 80

Montana Highway 80 (MT 80) is a 67.172-mile-long (108.103 km) north–south state highway in the U.S. State of Montana. MT 80's southern terminus is at U.S. Route 87 (US 87), MT 3 and MT 200 in the community of Stanford and the northern terminus is at US 87 in the town of Fort Benton. The landscape is hilly and rural, and largely used for wheat farming; the road also passes through Arrow Creek Canyon and near the Highwood Mountains. Between Arrow Creek and Geraldine, MT 80 is roughly paralleled by the main line of Central Montana Rail.

## History

Before receiving its current designation, Highway 80 was designated as Montana Secondary Highway 230.

## Major intersections

| County | Location | mi | km | Destinations |
| - | - | - | - | - |
| Judith Basin | Stanford | 0.000 | 0.000 | US 87 / MT 3 / MT 200 – Lewistown, Great Falls |
| Fergus | ​ | 17.394 | 27.993 | MT 81 east – Denton |
| Chouteau | ​ | 64.560 | 103.899 | S-228 south |
| Chouteau | Fort Benton | 65.193 | 104.918 | S-386 |
| Chouteau | Fort Benton | 65.614 | 105.595 | S-387 north |
| Chouteau | ​ | 67.172 | 108.103 | US 87 / S-223 – Great Falls, Havre, Chester |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi ||||||
