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List of state highways in Montana

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This is an old revision of this page, as edited by Fredddie (talk | contribs) at 21:20, 18 October 2016 (Reverted edits by 64.25.130.250 (talk) to last version by Shadybradyj). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Montana Highway System
Highway markers for Interstate 90, U.S. Highway 2, MT 200, and S-236
Map of main highways (Interstate and U.S.)
System information
Maintained by MDT
Highway names
InterstatesInterstate n (I-n)
US HighwaysU.S. Highway n (US n)
Secondary:Secondary Highway n (S-n)
System links

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

Interstate highways

Number Length (mi)[1] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed
I-15 396.03 637.35 I-15 near Monida Hwy 4 at Sweetgrass
I-90 551.68 887.84 I-90 near Mullan, ID I-90 / US 87 near Ranchester, WY
I-94 249.15 400.97 I-90 at Billings I-94 near Beach, ND
I-115 1.19 1.92 I-15 / I-90 in Butte Downtown Butte
I-315 0.83 1.34 I-15 / US 89 / MT 200 in Great Falls Downtown Great Falls

U.S. highways

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
US 2 667 1,073 US 2 west of Troy US 2 east of Bainville 01926-01-011926 current
US 10 700 1,100 US 10 near Mullan, ID US 10 near Beach, ND 01926-01-011926 01986-01-011986 Mostly replaced by I-90 and I-94
US 10A 62 100 Gregson Drummond 01936-01-011936 01986-01-011986 Replaced by MT 1
US 10A 142 229 De Smet US 10A near Heron 01941-01-011941 01967-01-011967 Replaced by MT 200
US 10N 112 180 Three Forks Garrison 01930-01-011930 01959-01-011959 Replaced by MT 287 and US 12
US 10S 115 185 Three Forks Garrison 01930-01-011930 01959-01-011959 Became mainline US 10
US 12 597 961 US 12 near Lolo Hot Springs US 12 near Marmarth, ND 01926-01-011926 current
US 20 10 16 US 20 near West Yellowstone Yellowstone National Park entrance at West Yellowstone 01940-01-011940 current
US 87 440 710 I-90 / US 87 near Ranchester, WY US 2 at Havre 01926-01-011926 current
US 87E 311 501 Armington US 87E near Ranchester 01926-01-011926 01934-01-011934 Became mainline US 87
US 87W 209 336 Armington Yellowstone National Park near Gardiner 01926-01-011926 01934-01-011934 Replaced by US 89
US 89 404 650 Yellowstone National Park near Gardiner Hwy 2 near Carway, AB 01934-01-011934 current
US 91 396 637 US 91 near Monida Hwy 4 at Sweetgrass 01926-01-011926 01980-01-011980 Replaced by I-15
US 93 286 460 US 93 at Lost Trail Pass BC 93 at Roosville, BC 01926-01-011926 current

US 93 Alt.
4.5 7.2 US 93 south of Kalispell US 93 north of Kalispell 02010-01-012010 current Included all segments open as of November 2013; expected completion 2016[2][3]
US 191 438 705 Yellowstone National Park at West Yellowstone Hwy 4 north of Loring 01926-01-011926 current
US 212 322 518 Yellowstone National Park at Northeast entrance
US 212 south of Red Lodge
US 212 near Cooke City
US 212 near Alzada
01939-01-011939 current
US 287 282 454 Yellowstone National Park entrance at West Yellowstone US 89 at Choteau 01965-01-011965 current
US 310 55 89 US 310 / WYO 789 near Frannie, WY I-90 Bus at Laurel 01926-01-011926 current
US 312 225 362 US 12 in Billings US 212 at Broadus 01959-01-011959 01981-01-011981 Replaced by MT 59 and US 10

Primary state highways

Secondary state highways

Montana Secondary Highway 486 at Columbia Falls
Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed
S-201 69.511 111.867 MT 13 near Vida MT 200 in Fairview 01952-07-301952 current
S-202 2.662 4.284 MT 23 near Sidney North Dakota state line 01977-03-211977 current
S-203 11.983 19.285 S-269 north of Stevensville US 93 in Florence 01976-03-211976 current
S-204 1.596 2.569 Milk River crossing US 2 at Dodson 01993-11-031993 current
S-205 24.361 39.205 I-90 at Three Forks S-411 near Bozeman 01993-11-031993 current
S-206 9.741 15.677 MT 35 east of Evergreen US 2 near Columbia Falls 01926-01-011926 current
S-207 21.862 35.183 US 87 / MT 3 / MT 200 near Moccasin MT 81 in Denton 01993-11-031993 current
S-208 9.412 15.147 US 191 in Phillips County Whitewater 01978-03-021978 current
S-209 4.861 7.823 MT 35 at Bigfork MT 83 near Ferndale 01945-11-071945 current
S-210 9.855 15.860 MT 200 at Missoula I-90 / US 12 at Clinton 01976-07-011976 current
S-211 9.757 15.702 Lake County US 93 in Ronan 01945-11-071945 current
S-212 17.285 27.818 MT 200 near Dixon US 93 near Charlo 01945-11-071945 current
S-213 39.513 63.590 US 2 in Cut Bank Hwy 62 at the Port of Del Bonita 01945-11-071945 current
S-214 32.828 52.832 S-213 near Cut Bank I-15 at Sweet Grass 01945-11-071945 current
S-215 21.299 34.277 S-213 near Cut Bank I-15 near Oilmont 01945-11-071945 current
S-217 14.087 22.671 S-343 in Toole County S-409 at Whitlash 01976-07-011976 current
S-218 29.253 47.078 I-15 Bus in Conrad S-225 in Teton County 01945-11-071945 current
S-219 19.818 31.894 US 89 near Pendroy I-15 Bus near Conrad 01945-11-041945 current
S-220 17.940 28.872 S-221 near Choteau S-219 east of Pendroy 01945-11-071945 current
S-221 24.444 39.339 US 89 at Choteau I-15 near Dutton 01945-11-071945 current
S-222 3.589 5.776 I-15 / S-278 south of Dillon I-15 Bus at Dillon 01976-07-011976 current
S-223 52.901 85.136 US 87 / MT 80 near Fort Benton US 2 in Chester 01945-11-071945 current
S-224 18.950 30.497 US 2 near Joplin Local road in Liberty County 01945-11-071945 current
S-225 56.220 90.477 Great Falls city limits S-366 in Toole County 01945-11-071945 current
S-226 14.560 23.432 Eden Great Falls city limits 01945-11-071945 current
S-227 16.756 26.966 S-226 near Eden US 87 / US 89 / MT 3 / MT 200 near Great Falls 01945-11-071945 current
S-228 42.633 68.611 US 87 / US 89 / MT 3 / MT 200 near Great Falls MT 80 near Fort Benton 01945-11-071945 current
S-229 2.592 4.171 Helena city limits S-279 near Helena 01976-07-011976 current
S-231 5.674 9.131 Helena city limits S-279 near Helena 01983-02-241983 current
S-232 42.784 68.854 Havre city limits Hwy 41 at the Port of Wild Horse 01945-11-071945 current
S-233 30.482 49.056 S-232 near Havre Hwy 21 at the Port of Willow Creek 01945-11-071945 current
S-234 21.662 34.862 Rocky Boys Indian Reservation Havre city limits 01945-11-071945 current
S-235 5.610 9.028 MT 85 near Bozeman Bozeman city limits 01983-09-191983 current
S-236 88.235 142.000 US 191 at Hilger US 87 at Big Sandy 01945-11-071945 current
S-238 68.888 110.864 US 2 / MT 3 in Ryegate US 89 / MT 200 in Lewiston 01945-11-071945 current
S-239 11.666 18.775 Utica US 87 / MT 3 / MT 200 in Hobson 01946-10-251946 current
S-240 25.333 40.770 Cleveland US 2 in Chinook 01945-11-071945 current
S-241 43.220 69.556 US 2 at Harlem Hwy 37 at the Port of Turner 01945-11-071945 current
S-243 21.185 34.094 US 2 west of Saco US 2 in Saco 01945-11-071945 current
S-244 24.702 39.754 US 87 north of Roundup MT 200 in Winnett 01945-11-071945 current
S-245 37.826 60.875 Local road northwest of Brusett MT 200 in Jordan 01945-11-071945 current

Former highways

See also

References

  1. ^ "Route Log & Finder". FHWA. November 2002. Retrieved 2008-10-21.
  2. ^ Montana Department of Transportation (2013). "Montana Road Log" (PDF). p. 117. Retrieved 2015-02-08.
  3. ^ "Kalispell Bypass". Montana Department of Transportation. Retrieved 2015-02-08.