List of state highways in Montana
Appearance
Montana Highway System | |
---|---|
System information | |
Maintained by MDT | |
Highway names | |
Interstates | Interstate n (I-n) |
US Highways | U.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 | 1926 | current | ||
US 10 | 700 | 1,100 | US 10 near Mullan, ID | US 10 near Beach, ND | 1926 | 1986 | Mostly replaced by I-90 and I-94 | |
US 10A | 62 | 100 | Gregson | Drummond | 1936 | 1986 | Replaced by MT 1 | |
US 10A | 142 | 229 | De Smet | US 10A near Heron | 1941 | 1967 | Replaced by MT 200 | |
US 10N | 112 | 180 | Three Forks | Garrison | 1930 | 1959 | Replaced by MT 287 and US 12 | |
US 10S | 115 | 185 | Three Forks | Garrison | 1930 | 1959 | Became mainline US 10 | |
US 12 | 597 | 961 | US 12 near Lolo Hot Springs | US 12 near Marmarth, ND | 1926 | current | ||
US 20 | 10 | 16 | US 20 near West Yellowstone | Yellowstone National Park entrance at West Yellowstone | 1940 | current | ||
US 87 | 440 | 710 | I-90 / US 87 near Ranchester, WY | US 2 at Havre | 1926 | current | ||
US 87E | 311 | 501 | Armington | US 87E near Ranchester | 1926 | 1934 | Became mainline US 87 | |
US 87W | 209 | 336 | Armington | Yellowstone National Park near Gardiner | 1926 | 1934 | Replaced by US 89 | |
US 89 | 404 | 650 | Yellowstone National Park near Gardiner | Hwy 2 near Carway, AB | 1934 | current | ||
US 91 | 396 | 637 | US 91 near Monida | Hwy 4 at Sweetgrass | 1926 | 1980 | Replaced by I-15 | |
US 93 | 286 | 460 | US 93 at Lost Trail Pass | BC 93 at Roosville, BC | 1926 | current | ||
US 93 Alt. |
4.5 | 7.2 | US 93 south of Kalispell | US 93 north of Kalispell | 2010 | 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 | 1926 | 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 |
1939 | current | ||
US 287 | 282 | 454 | Yellowstone National Park entrance at West Yellowstone | US 89 at Choteau | 1965 | current | ||
US 310 | 55 | 89 | US 310 / WYO 789 near Frannie, WY | I-90 Bus at Laurel | 1926 | current | ||
US 312 | 225 | 362 | US 12 in Billings | US 212 at Broadus | 1959 | 1981 | Replaced by MT 59 and US 10 | |
Primary state highways
- Montana Highway 1 - Opportunity to Drummond
- Montana Highway 2 - Three Forks to Butte
- Montana Highway 3 - Billings to Great Falls
- Montana Highway 5 - Scobey to North Dakota state line near Westby
- Montana Highway 7 - Ekalaka to Wibaux
- Montana Highway 10 - Billings
- Montana Highway 13 - Circle to Port of Scobey at the Saskatchewan border
- Montana Highway 16 - Glendive to the Saskatchewan border at Regway
- Montana Highway 17 - Jct U.S. Route 89 near Kennedy Creek to Port of Chief Mountain at the Alberta border
- Montana Highway 19 - Roy to Grass Range
- Montana Highway 21 - Augusta to Simms
- Montana Highway 23 - Sidney to North Dakota border
- Montana Highway 24 - Jct of MT 200 to Saskatchewan border at Port of Opheim
- Montana Highway 25 - Wolf Point to Bridge Park
- Montana Highway 28 - Plains to Elmo
- Montana Highway 35 - Polson to Evergreen
- Montana Highway 37 - Libby to Eureka
- Montana Highway 38 - Grantsdale to Porter's Corners
- Montana Highway 39 - Forsyth to Lame Deer
- Montana Highway 40 - Whitefish to Columbia Falls
- Montana Highway 41 - Dillon to Vendome Station
- Montana Highway 42 - Jct of MT 24 to Glasgow
- Montana Highway 43 - Lost Trail Pass to Divide
- Montana Highway 44 - U.S. Route 89 about 10 miles (16 km) north of Dupuyer to Interstate 15 at Exit 348
- Montana Highway 47 - Custer to Hardin
- Montana Highway 48 - Mill Creek to Warm Springs
- Montana Highway 49 - East Glacier Park to Jct U.S. Route 89 north of Kiowa
- Montana Highway 55 - Jct of MT 41 near Parsons Bridge to Whitehall
- Montana Highway 56 - Troy to Jct of MT 200 near Noxon
- Montana Highway 59 - Wyoming border south of Biddle to Jordan
- Montana Highway 64 - Jct U.S. Route 191 to Big Sky
- Montana Highway 66 - Fort Belknap Agency to U.S. Route 191
- Montana Highway 69 - Whitehall to Boulder
- Montana Highway 72 - Wyoming border south of Belfry to Bridger
- Montana Highway 78 - Red Lodge to Columbus
- Montana Highway 80 - Fort Benton to Stanford
- Montana Highway 81 - Coffee Creek to Brooks
- Montana Highway 82 - Bigfork to Somers
- Montana Highway 83 - Clearwater Crossing to Bigfork
- Montana Highway 84 - Bozeman Hot Springs to Norris
- Montana Highway 85 - Bozeman Hot Springs to Belgrade
- Montana Highway 86 - Bozeman to Wilsall
- Montana Highway 87 - Idaho border at Raynolds Pass to Jct U.S. Route 287 near Cliff Lake
- Montana Highway 89 - Dillon along Interstate 15
- Montana Highway 117 - Nashua to Fort Peck
- Montana Highway 135 - St. Regis to Jct of MT 200 near Paradise
- Montana Highway 141 - Avon to Mineral Hill
- Montana Highway 200 - Heron to Fairview
- Montana Highway 200 S - Jct of MT 200 near Circle to Jct of Business Route 94/U.S. Route 10 near Glendive
- Montana Highway 287 - Twin Bridges to Ennis
Secondary state highways
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 | 1952 | current |
S-202 | 2.662 | 4.284 | MT 23 near Sidney | North Dakota state line | 1977 | current |
S-203 | 11.983 | 19.285 | S-269 north of Stevensville | US 93 in Florence | 1976 | current |
S-204 | 1.596 | 2.569 | Milk River crossing | US 2 at Dodson | 1993 | current |
S-205 | 24.361 | 39.205 | I-90 at Three Forks | S-411 near Bozeman | 1993 | current |
S-206 | 9.741 | 15.677 | MT 35 east of Evergreen | US 2 near Columbia Falls | 1926 | current |
S-207 | 21.862 | 35.183 | US 87 / MT 3 / MT 200 near Moccasin | MT 81 in Denton | 1993 | current |
S-208 | 9.412 | 15.147 | US 191 in Phillips County | Whitewater | 1978 | current |
S-209 | 4.861 | 7.823 | MT 35 at Bigfork | MT 83 near Ferndale | 1945 | current |
S-210 | 9.855 | 15.860 | MT 200 at Missoula | I-90 / US 12 at Clinton | 1976 | current |
S-211 | 9.757 | 15.702 | Lake County | US 93 in Ronan | 1945 | current |
S-212 | 17.285 | 27.818 | MT 200 near Dixon | US 93 near Charlo | 1945 | current |
S-213 | 39.513 | 63.590 | US 2 in Cut Bank | Hwy 62 at the Port of Del Bonita | 1945 | current |
S-214 | 32.828 | 52.832 | S-213 near Cut Bank | I-15 at Sweet Grass | 1945 | current |
S-215 | 21.299 | 34.277 | S-213 near Cut Bank | I-15 near Oilmont | 1945 | current |
S-217 | 14.087 | 22.671 | S-343 in Toole County | S-409 at Whitlash | 1976 | current |
S-218 | 29.253 | 47.078 | I-15 Bus in Conrad | S-225 in Teton County | 1945 | current |
S-219 | 19.818 | 31.894 | US 89 near Pendroy | I-15 Bus near Conrad | 1945 | current |
S-220 | 17.940 | 28.872 | S-221 near Choteau | S-219 east of Pendroy | 1945 | current |
S-221 | 24.444 | 39.339 | US 89 at Choteau | I-15 near Dutton | 1945 | current |
S-222 | 3.589 | 5.776 | I-15 / S-278 south of Dillon | I-15 Bus at Dillon | 1976 | current |
S-223 | 52.901 | 85.136 | US 87 / MT 80 near Fort Benton | US 2 in Chester | 1945 | current |
S-224 | 18.950 | 30.497 | US 2 near Joplin | Local road in Liberty County | 1945 | current |
S-225 | 56.220 | 90.477 | Great Falls city limits | S-366 in Toole County | 1945 | current |
S-226 | 14.560 | 23.432 | Eden | Great Falls city limits | 1945 | current |
S-227 | 16.756 | 26.966 | S-226 near Eden | US 87 / US 89 / MT 3 / MT 200 near Great Falls | 1945 | current |
S-228 | 42.633 | 68.611 | US 87 / US 89 / MT 3 / MT 200 near Great Falls | MT 80 near Fort Benton | 1945 | current |
S-229 | 2.592 | 4.171 | Helena city limits | S-279 near Helena | 1976 | current |
S-231 | 5.674 | 9.131 | Helena city limits | S-279 near Helena | 1983 | current |
S-232 | 42.784 | 68.854 | Havre city limits | Hwy 41 at the Port of Wild Horse | 1945 | current |
S-233 | 30.482 | 49.056 | S-232 near Havre | Hwy 21 at the Port of Willow Creek | 1945 | current |
S-234 | 21.662 | 34.862 | Rocky Boys Indian Reservation | Havre city limits | 1945 | current |
S-235 | 5.610 | 9.028 | MT 85 near Bozeman | Bozeman city limits | 1983 | current |
S-236 | 88.235 | 142.000 | US 191 at Hilger | US 87 at Big Sandy | 1945 | current |
S-238 | 68.888 | 110.864 | US 2 / MT 3 in Ryegate | US 89 / MT 200 in Lewiston | 1945 | current |
S-239 | 11.666 | 18.775 | Utica | US 87 / MT 3 / MT 200 in Hobson | 1946 | current |
S-240 | 25.333 | 40.770 | Cleveland | US 2 in Chinook | 1945 | current |
S-241 | 43.220 | 69.556 | US 2 at Harlem | Hwy 37 at the Port of Turner | 1945 | current |
S-243 | 21.185 | 34.094 | US 2 west of Saco | US 2 in Saco | 1945 | current |
S-244 | 24.702 | 39.754 | US 87 north of Roundup | MT 200 in Winnett | 1945 | current |
S-245 | 37.826 | 60.875 | Local road northwest of Brusett | MT 200 in Jordan | 1945 | current |
- Montana Secondary Highway 246 - Glasgow to Hinsdale
- Montana Secondary Highway 247 - Webster to Mill Iron (Old 247 ran from Port of Opheim to Glasgow
- Montana Secondary Highway 248 - Opheim to Scobey (Old route of Montana Highway 5)
- Montana Secondary Highway 249 - Jct Montana Highway 287 to Jct U.S. Route 287 near Cameron (Old Montana Secondary Highway 249 ran from Nashua to Fort Peck in 1960's, now Montana Highway 117)
- Montana Secondary Highway 250 - Wolf Point to Volt
- Montana Secondary Highway 251 - Flaxville to Jct U.S. Route 2 near Poplar
- Montana Secondary Highway 252 - Circle to Horse Creek
- Montana Secondary Highway 253 - Terry to Brockway
- Montana Secondary Highway 254 - Glendive to Jct Montana Highway 13 near Vida via Richey
- Montana Secondary Highway 255 - Rudyard to xx
- Montana Secondary Highway 256 - Plentywood to Port of Raymond
- Montana Secondary Highway 257 - Trout Creek to Superior
- Montana Secondary Highway 258 - Reserve to North Dakota border
- Montana Secondary Highway 259 - White Sulphur Springs to Jct U.S. Route 89 at Newlan Creek
- Montana Secondary Highway 261 - Sidney to Wibaux (Old Montana Highway 7)
- Montana Secondary Highway 262 - Superior to xx
- Montana Secondary Highway 263 - Missoula to Huson
- Montana Secondary Highway 264 - Missoula to xx
- Montana Secondary Highway 269 - Hamilton to Stevensville
- Montana Secondary Highway 271 - Drummond to Helmville
- Montana Secondary Highway 272 - Deer Lodge to Goldcreek (Old Montana Secondary Highway 272 connected Helmville to Avon, now Montana Highway 141)
- Montana Secondary Highway 273 - Galen to xx
- Montana Secondary Highway 274 - Jct Montana Highway 1 near Mill Creek to Jct Montana Highway 43 near Fishtrap
- Montana Secondary Highway 275 - Through Deer Lodge
- Montana Secondary Highway 276 - Butte to xx
- Montana Secondary Highway 277 - Hammond to Jct Montana Secondary Highway 323 near Ridgeway
- Montana Secondary Highway 278 - Dillon to Wisdom
- Montana Secondary Highway 279 - Helena to Jct Montana Highway 200 near Flecher Pass
- Montana Secondary Highway 280 - Helena to Trout Creek Canyon
- Montana Secondary Highway 282 - Jack Mountain to Montana City
- Montana Secondary Highway 283 - Pony to Harrison
- Montana Secondary Highway 284 - Townsend to Canyon Ferry
- Montana Secondary Highway 285 - Radersburg to Toston
- Montana Secondary Highway 286 - Three Forks to Trident
- Montana Secondary Highway 288 - Anceney to Manhattan
- Montana Secondary Highway 290 - Manhattan to xx
- Montana Secondary Highway 292 - Whitefish Stage Road - MT 40 near Whitefish to S-548 in Evergreen
- Montana Secondary Highway 294 - Horse Butte to Jct U.S. Route 12 north of Martinsdale
- Montana Secondary Highway 295 - Mission to Livingston
- Montana Secondary Highway 296 - Lebo Lake to Two Dot
- Montana Secondary Highway 297 - Careless Creek to Judith Gap
- Montana Secondary Highway 298 - Big Timber to Boulder Ranger Station
- Montana Secondary Highway 300 - Ryegate to Big Coolie Creek
- Montana Secondary Highway 302 - Billings to Molt
- Montana Secondary Highway 304 - Shepherd to Jct U.S. Route 212
- Montana Secondary Highway 305 - Billings to xx
- Montana Secondary Highway 306 - Columbus to Rapelje
- Montana Secondary Highway 308 - Belfry to Red Lodge (Orig route extended east to Bridger, now part of Montana Highway 72)
- Montana Secondary Highway 310 - Custer to Musselshell
- Montana Secondary Highway 311 - Hysham to Myers
- Montana Secondary Highway 313 - Fort Smith to Hardin
- Montana Secondary Highway 314 - Busby to Wyoming border south of Decker (Continues as Wyoming State Highway 338)
- Montana Secondary Highway 315 - Lame Deer to near Forsyth
- Montana Secondary Highway 317 - Kalispell southeast bypass from US 93 to MT 35
- Montana Secondary Highway 318 - Swords Park to Billings Municipal Airport
- Montana Secondary Highway 320 - Ismay to Jct U.S. Route 12
- Montana Secondary Highway 322 - Baker to Medicine Rocks
- Montana Secondary Highway 323 - Ekalaka to Alzada
- Montana Secondary Highway 324 - Clark Canyon Dam to Idaho border at Bannock Pass
- Montana Secondary Highway 325 - Chinook to North Chinook Reservoir
- Montana Secondary Highway 326 - Alzada to Wyoming border south of Alzada (Old Montana Secondary Highway 326 was near Bigfork)
- Montana Secondary Highway 327 - Bainville to North Dakota border at Fort Union
- Montana Secondary Highway 328 - Jct Montana Secondary Highway 323 to South Dakota border near Capitol (Old Montana Secondary Highway 328 ran from Broadview to xx)
- Montana Secondary Highway 330 - Cascade to Ulm
- Montana Secondary Highway 331 - Belt to Jct Montana Secondary Highway 228
- Montana Secondary Highway 332 - Twelve Mile Dam to Jct Montana Secondary Highway 447 South of Brandenburg
- Montana Secondary Highway 334 - Laredo to Beaver Creek Reservoir (Old Montana Secondary Highway 334 ran from Port of Scobey to Scobey (now part of Montana Highway 13)
- Montana Secondary Highway 335 - Glendive to Balier Reservoir
- Montana Secondary Highway 336 - Rush Hall to Carlyle
- Montana Secondary Highway 338 - Hogeland to Jct North of Harlem
- Montana Secondary Highway 339 - Wilsall to xx
- Montana Secondary Highway 340 - Mildred to Fallon
- Montana Secondary Highway 341 - Jordan to Fort Peck Lake
- Montana Secondary Highway 342 - Jct U.S. Route 212 to Little Big Horn Battlefield
- Montana Secondary Highway 343 - Oilmont to Galata
- Montana Secondary Highway 344 - Brockton to Froid
- Montana Secondary Highway 345 - Bozeman to Gallatin Gateway
- Montana Secondary Highway 346 - Manhattan to Four Corners
- Montana Secondary Highway 347 - Belgrade to Amsterdam
- Montana Secondary Highway 348 - Gilles to Philipsburg
- Montana Secondary Highway 350 - Homestead to Jct Montana Secondary Highway 344
- Montana Secondary Highway 352 - Dayton to Lake Mary Ronan
- Montana Secondary Highway 353 - Round Butte to Moiese
- Montana Secondary Highway 354 - Round Butte to Polson
- Montana Secondary Highway 355 - Helena to xx
- Montana Secondary Highway 356 - Helena to xx
- Montana Secondary Highway 357 - Alder to xx
- Montana Secondary Highway 358 - Cut Bank to Valier
- Montana Secondary Highway 359 - Harrison to Cardwell
- Montana Secondary Highway 360 - Fort Logan to White Sulphur Springs
- Montana Secondary Highway 363 - Malta to Dodson
- Montana Secondary Highway 364 - Malta to xx
- Montana Secondary Highway 365 - Brady to Faris School Road
- Montana Secondary Highway 371 - Melville to Twodot
- Montana Secondary Highway 374 - Outlook to Jct Montana Highway 5
- Montana Secondary Highway 377 - Stevensville to xx
- Montana Secondary Highway 379 - Dutton to xx
- Montana Secondary Highway 381 - Colding Creek to Jct U.S. Route 12
- Montana Secondary Highway 382 - Perma to Markle Pass
- Montana Secondary Highway 384 - Hardin to Hysham
- Montana Secondary Highway 386 - Fort Benton to xx
- Montana Secondary Highway 387 - Fort Benton to Jct U.S. Route 87
- Montana Secondary Highway 390 - Missoula to xx
- Montana Secondary Highway 391 - Broadus to Wyoming border south of Moorhead
- Montana Secondary Highway 393 - Butte to Newcomb
- Montana Secondary Highway 396 - Coburg to Harlem (Was U.S. Route 2)
- Montana Secondary Highway 399 - Boulder to Whitetail
- Montana Secondary Highway 400 - Buffalo to Hobson
- Montana Secondary Highway 401 - Molt to Canyon Creek (An old Montana Secondary Highway 401 was replaced by Montana Highway 55)
- Montana Secondary Highway 404 - Brockton to xx
- Montana Secondary Highway 405 - Froid to Bainville
- Montana Secondary Highway 408 - Fairfield to Jct U.S. Route 287
- Montana Secondary Highway 409 - Whitlash to Chester
- Montana Secondary Highway 411 - Bozeman to Springhill Cemetery
- Montana Secondary Highway 412 - Bozeman to xx
- Montana Secondary Highway 413 - Jct Montana Highway 7 to Lamesteer
- Montana Secondary Highway 416 - Billings to xx
- Montana Secondary Highway 417 - Jct U.S. Route 2 to Jct Montana Secondary Highway 366
- Montana Secondary Highway 418 - Pryor to xx
- Montana Secondary Highway 419 - Limestone to Jct Montana Highway 78 south of Absarokee
- Montana Secondary Highway 420 - Absarokee to Nye
- Montana Secondary Highway 421 - Columbus to Joliet
- Montana Secondary Highway 422 - Parsons Bridge to Silver Star
- Montana Secondary Highway 424 - Kalispell to west of Whitefish
- Montana Secondary Highway 425 - Roscoe to Fishtail
- Montana Secondary Highway 426 - Lewistown to Kolin
- Montana Secondary Highway 427 - Raynesford to Jct U.S. Route 89 at Currie Spring
- Montana Secondary Highway 428 - Judith Gap to xx
- Montana Secondary Highway 429 - Billings to xx
- Montana Secondary Highway 430 - Helena to Canyon Creek
- Montana Secondary Highway 431 - Fairfield to Power
- Montana Secondary Highway 432 - Big Sandy to Rudyard
- Montana Secondary Highway 434 - Wolf Creek to Johnson Mountain
- Montana Secondary Highway 435 - Augusta to Johnson Mountain
- Montana Secondary Highway 437 - Radersburg to Jct U.S. Route 287
- Montana Secondary Highway 438 - Glentana to Nashua
- Montana Secondary Highway 441 - East of Opportunity off Montana Highway 1
- Montana Secondary Highway 444 - Jct Montana Secondary Highway 213 to Jct U.S. Route 2 near Blackfoot
- Montana Secondary Highway 446 - Forsyth to Hathaway
- Montana Secondary Highway 447 - Rosebud to Ashland
- Montana Secondary Highway 448 - Gildford to Box Elder
- Montana Secondary Highway 449 - Gildford to Milk River
- Montana Secondary Highway 451 - Garryowen to Wyoming border south of Wyola (Was U.S. Route 87)
- Montana Secondary Highway 453 - Helena to Lake Helena
- Montana Secondary Highway 454 - Helena to Unionville
- Montana Secondary Highway 457 - In Wyola from Jct Montana Secondary Highway 451 to Jct Interstate 90 / U.S. Route 87
- Montana Secondary Highway 459 - Great Falls to Jct Montana Secondary Highway 226
- Montana Secondary Highway 462 - Rock Springs to Jct Montana Highway 200
- Montana Secondary Highway 463 - Lodge Grass to Jct near Willow Creek Dam
- Montana Secondary Highway 464 - Babb to Browning
- Montana Secondary Highway 466 - Trout Hatchery to Jct Montana Secondary Highway 238
- Montana Secondary Highway 467 - Circle to Lindsay
- Montana Secondary Highway 470 - Bloomfield to Lindsay
- Montana Secondary Highway 471 - Thompson Falls to Idaho border
- Montana Secondary Highway 472 - Trout Creek to Thompson Falls (Old Montana Highway 200)
- Montana Secondary Highway 473 - Conner to Painted Rocks
- Montana Secondary Highway 476 - Pray to Montanapolis Springs
- Montana Secondary Highway 478 - Big Timber to northwest of Big Timber
- Montana Secondary Highway 482 - Libby to xx
- Montana Secondary Highway 484 - Fort Howe to Jct U.S. Route 212 near Ashland
- Montana Secondary Highway 485 - Trailcreek to Columbia Falls
- Montana Secondary Highway 486 - Columbia Falls to Camas Creek entrance of Glacier National Park (and unnumbered to British Columbia border as the North Fork Road)
- Montana Secondary Highway 487 - Whitefish to Whitefish Mountain Resort at Big Mountain
- Montana Secondary Highway 489 - Miles City to Kinsey
- Montana Secondary Highway 493 - Plevna to Baker
- Montana Secondary Highway 494 - Plevna to Willard
- Montana Secondary Highway 495 - Great Falls to xx
- Montana Secondary Highway 496 - Bainville to Jct Montana Highway 16
- Montana Secondary Highway 500 - Melstone to Mosby
- Montana Secondary Highway 501 - Grantsdale to Sleeping Child Hot Springs
- Montana Secondary Highway 503 - Kalispell area loop serving Foys Canyon and Lone Pine State Park
- Montana Secondary Highway 504 - Marsh to xx
- Montana Secondary Highway 505 - Lewistown to xx
- Montana Secondary Highway 507 - Alberton to Huson
- Montana Secondary Highway 508 - Yaak to Jct U.S. Route 2
- Montana Secondary Highway 509 - Monida to Red Rock Lakes
- Montana Secondary Highway 510 - Brockway to Dry Ash Creek
- Montana Secondary Highway 511 - Port of Whitetail to Flaxville (Was Montana Highway 13)
- Montana Secondary Highway 512 - Hall to xx
- Montana Secondary Highway 513 - Hall to Hardin
- Montana Secondary Highway 514 - Poplar to xx
- Montana Secondary Highway 514 - Plentywood to xx
- Montana Secondary Highway 516 - Coalridge to Dagmar (Old Montana Secondary Highway 516 ran from Jct U.S. Route 2 to Katy Lake)
- Montana Secondary Highway 517 - Coalridge to Antelope
- Montana Secondary Highway 518 - East Helena to Montana City
- Montana Secondary Highway 522 - Huntley
- Montana Secondary Highway 529 - Chinook to Jct southwest of Chinook
- Montana Secondary Highway 532 - Billings to Laurel
- Montana Secondary Highway 535 - Billings to xx
- Montana Secondary Highway 537 - Hinsdale to xx
- Montana Secondary Highway 540 - Wineglass Mountain to Jct near Point of Rocks
- Montana Secondary Highway 541 - Windham to Utica
- Montana Secondary Highway 543 - Jordan to Hell Creek
- Montana Secondary Highway 544 - Boyes to Biddle
- Montana Secondary Highway 548 - North Kalispell connector from S-424 to US 2.
- Montana Secondary Highway 551 - Geyser to xx
- Montana Secondary Highway 552 - Sunburst to Jct Montana Secondary Highway 343
- Montana Secondary Highway 563 - Ashland to Springdale
- Montana Secondary Highway 564 - Carter to Jct Montana Secondary Highway 223
- Montana Secondary Highway 565 - Greenfield to Simms
- Montana Secondary Highway 566 - Ashland to Jct Montana Secondary Highway 314
- Montana Secondary Highway 567 - Yaak to Libby
- Montana Secondary Highway 568 - Nibbe to Huntley
- Montana Secondary Highway 569 - Opportunity to Jct Montana Highway 43
- Montana Secondary Highway 571 - Emigrant to Jct Montana Secondary Highway 540
- Montana Secondary Highway 572 - Chico Hot Springs to JCT Montana Secondary Highway 540
- Montana Secondary Highway 573 - Katy Lake to Medicine Lake
Former highways
- Montana Highway 4 - Thompson Falls to Idaho state line (Replaced by Forest Service Road NF-7623 and S-471.)
- Montana Highway 6 - Townsend to Forsyth
- Montana Highway 8 - Crow Agency to Olive
- Montana Highway 9 - Lolo to Idaho border at Lolo Pass
- Montana Highway 11 - Alberta border at Sweetgrass to Vaughn, became part of U.S. Route 91 in 1934.
- Montana Highway 14 - Fairview at the North Dakota border to Glendive
- Montana Highway 15 - Chester to Stanford
- Montana Highway 18 - Glendive to Grassrange
- Montana Highway 20 - North Dakota border at Sidney to Idaho border near Heron (Replaced by MT 200.)
- Montana Highway 22 - Saskatchewan border at Port of Ophiem to Wyoming border at Alzada
- Montana Highway 26 - Manicke to Trout Creek
- Montana Highway 27 - Big Sandy to Winifred
- Montana Highway 29 - Great Falls to Port of Wildhorse
- Montana Highway 30 - South Dakota border near Midland to Jct U.S. Route 12 northwest of Mizpah
- Montana Highway 31 - Bigfork to Drummond
- Montana Highway 32 - Rockvale to Yellowstone National Park at Silver Gate
- Montana Highway 33 - Choteau to Wolf Creek
- Montana Highway 34 - Twin Bridges to Ennis
- Montana Highway 36 - Dillon to Gibbons Pass
- Montana Highway 45 - Forsyth to Lame Deer via Lee
- Montana Highway 50 - Jct U.S. Route 287 to Idaho border at Raynolds Pass
- Montana Highway 110 - Opportunity to Drummond
- Montana Highway 187 - Wilsall to West Yellowstone
- Montana Highway 191 - Jct U.S. Route 10S at Sappington to Jct Montana Highway 187 at Grayling
- Montana Highway 789 - Alberta border at Sweetgrass, south along Interstate 15 / U.S. Route 91 to Great Falls, then southeast along U.S. Route 87 to Billings, then southwest along U.S. Route 212 to Laurel, then to Wyoming border south of Warren along U.S. Route 310
- Montana Secondary Highway 216 - Jct Interstate 15 to Jct U.S. Route 89 via Valier (Replaced by Montana Highway 44.)
- Montana Secondary Highway 230 - Windham to Fort Benton (Replaced by Montana Highway 80.)
- Montana Secondary Highway 235 - Brooks to Jct Montana Secondary Highway 230 near Arrow Creek (Replaced by Montana Highway 81.)
- Montana Secondary Highway 242 - Port of Morgan at the Saskatchewan border to Malta (Replaced by U.S. Route 191)
- Montana Secondary Highway 281 - Cardwell to Boulder (Replaced by Montana Highway 69.)
- Montana Secondary Highway 289 - Norris to Bozeman Hot Springs (Replaced by Montana Highway 84.)
- Montana Secondary Highway 291 - Bozeman Hot Springs to Belgrade (Replaced by Montana Highway 85.)
- Montana Secondary Highway 293 - Wilsall to Bozeman (Old Montana Highway 187 ; replaced by Montana Highway 86.)
- Montana Secondary Highway 307 - Columbus to Red Lodge (Now Montana Highway 78.)
- Montana Secondary Highway 319 - Jct U.S. Route 212 South of Broadus to Wyoming border south of Biddle (Replaced by Montana Highway 59 in 196x)
- Montana Secondary Highway 375 - Continental Drive -- downtown Butte to Jct Old US 10 (Montana Highway 2) southeast of Butte
- Montana Secondary Highway 376 - Fort Belknap Agency to Jct U.S. Route 191 near Landusky (Replaced by Montana Highway 66)
- Montana Secondary Highway 397 - Belfry to Wyoming border (Replaced by Montana Highway 72)
- Montana Secondary Highway 461 - Jct Montana Highway 200 near Paradise to St. Regis (Replaced by Montana Highway 135)
- Montana Secondary Highway 483 - Port of Del Bonita to Santa Rita (Replaced by an extension of Montana Secondary Highway 213)
- Montana Secondary Highway 498 - In Great Falls (Replaced by bypass U.S. Route 87)
- Montana Secondary Highway 499 - Follows the north end of Hebgen Lake from Jct Montana Highway 287 to Jct U.S. Route 191 (Replaced by U.S. Route 287 in 1964)
- Montana Secondary Highway 506 - Yaak to Libby (Replaced by Montana Secondary Highway 567)
See also
References
- ^ "Route Log & Finder". FHWA. November 2002. Retrieved 2008-10-21.
- ^ Montana Department of Transportation (2013). "Montana Road Log" (PDF). p. 117. Retrieved 2015-02-08.
- ^ "Kalispell Bypass". Montana Department of Transportation. Retrieved 2015-02-08.