Montana
- 33
- 29
- 4891 km
- 185
- Logan Pass, Apgar Visitor Center, Avalanche Creek, Chicago Union Station, Missoula Community Medical Center, Saint Mary Visitor Center, Sun Point, Walmart East
Places
- Flathead County (10)
- Glacier County (10)
- Gallatin County (6)
- Blaine County (4)
- Hill County (4)
- Liberty County (4)
- Lincoln County (4)
- Missoula County (4)
- Phillips County (4)
- Toole County (4)
- Valley County (4)
- Yellowstone County (4)
- Cascade County (2)
- Jefferson County (1)
- Silver Bow County (1)
- Beaverhead County
- Big Horn County
- Broadwater County
- Carbon County
- Carter County
- Chouteau County
- Custer County
- Dawson County
- Deer Lodge County
- Fallon County
- Fergus County
- Garfield County
- Golden Valley County
- Granite County
- Hays District / ʔɔhʔániih / toktí
- Judith Basin County
- Lake County
- Lewis and Clark County
- Lodge Pole District / nɔ́ɔ́kinéíhííítaanʔɔ / wasé wakpá
- Madison County
- McCone County
- Meagher County
- Mineral County
- Musselshell County
- Park County
- Petroleum County
- Pondera County
- Powder River County
- Powell County
- Prairie County
- Ravalli County
- Richland County
- Rosebud County
- Sanders County
- Stillwater County
- Sweet Grass County
- Teton County
- Treasure County
- Village of Coutts
- Wheatland County
- Wibaux County