List of Montana numbered highways

The following is a list of Montana's numbered highways.

Contents

List of current highways

Interstate highways

Route South or west terminus North or east terminus Length (mi)[1]
I-15 I-15 near Monida Hwy 4 at Sweetgrass 396.03
I-90 I-90 near Mullan, Idaho I-90 / US 87 near Ranchester, Wyoming 551.68
I-94 I-90 in Billings I-94 near Beach, North Dakota 249.15
I-115 I-15 / I-90 in Butte Downtown Butte 1.19
I-315 I-15 / US 89 / MT 200 in Great Falls Downtown Great Falls 0.83

U.S. highways

Route South or west terminus North or east terminus Length (mi)
US 2 US-2 west of Troy US 2 east of Bainville
US 12 US-12 west of Lolo Hot Springs US 12 near Marmarth, North Dakota
US 20 US-20 near Henrys Lake (Idaho) US 20 / US 191 / US 287 at Yellowstone National Park
US 87 I-90 / US 87 near Ranchester, Wyoming US 2 at Havre
US 89 US 89 at Yellowstone National Park Hwy 2 near Carway, AB
US 93 US-93 at Lost Trail Pass BC 93 at Roosville, BC
US 191 US 20 / US 191 / US 287 at Yellowstone National Park
US 191 at Yellowstone National Park		 US 191 at Yellowstone National Park
Hwy 4 north of Loring
US 212 US 212 at Yellowstone National Park
US 212 south of Red Lodge		 US 212 near Cooke City
US 212 east of Alazda
US 287 US 20 / US 191 / US 287 at Yellowstone National Park US 89 at Choteau
US 310 US 310 / WYO 789 near Frannie, Wyoming I-90 Bus. at Laurel

Primary state highways

Secondary state highways

List of former highways

References

  1. ^ "Route Log & Finder". FHWA. November 2002. http://www.fhwa.dot.gov/reports/routefinder/table3.htm. Retrieved 2008-10-21. 
Numbered highways in the United States
National systems
State highways
Other areas