Talk:List of state highways in Montana

message: This state's highway naming convention is up for debate above. Feel free to participate. --Rschen7754 (talk - contribs)  05:46, 4 September 2006 (UTC)
thread_title: [[Wikipedia:State route naming conventions poll/Part2]]

message: Maps such as  show an additional layer of numbering (N- and P- numbers) that often agree with the state highway numbers. They may be related to the functional classification.
*1: US 2; ID to ND
*2: BL 94, US 12; I-94 west of Miles City to ND
*3: US 89; I-15 to US 2
*4: US 310, BL 90; WY to I-90 east of Laurel
*5: US 93; I-90 to Canada
*6: MT 200; ID to US 93
*7: US 93, US 12; ID to I-90
*8: US 12, US 287; BL 90 Garrison to MT 2
*9: US 287; I-15 to US 89
*10: US 87; US 89 to US 2
*11: US 89, BL 90; Yellowstone to I-90 east of Livingston
*12: US 20; ID to Yellowstone
*13: MT 87, US 287, MT 2; ID to I-90 east of Three Forks
*14: US 12; US 287 to I-94
*15: I-15
*16: US 87; I-90 to US 12
*17: MT 117; MT 24 to US 2
*18: MT 59; BL 94 to MT 200
*19: MT 1; I-90 to I-90
*20: MT 16, MT 200; BL 94 to ND
*21: BL 15 Conrad
*22: MT 5, MT 16; MT 13 to US 2
*23: MT 59, US 212; BL 94 to WY
*24: MT 200; I-90 to US 89
*25: MT 13, MT 25; MT 200 to US 2
*26: MT 23; MT 200 to ND
*27: MT 7; Ekalaka to BL 94
*28: US 212; Yellowstone to US 310
*29: MT 287, MT 41, MT 2, BL 15/90; US 287 to I-115
*30: MT 5; MT 16 to ND
*31: MT 24; MT 42 to Canada
*32: MT 13; MT 25 to Canada
*33: MT 37; US 2 to US 93
*34: MT 16; MT 5 to Canada
*35: MT 135; I-90 to MT 200
*36: MT 28; MT 200 to US 93
*37: US 212; I-90 to MT 59
*38: MT 40; US 93 to US 2
*39: MT 39; US 212 to I-94
*40: ?
*41: MT 141; US 12 to MT 200
*42: MT 24, MT 42; MT 200 to US 2
*43: US 191; US 87 to MT 19
*44: MT 44; US 89 to I-15
*45: US 191; BL 90 to US 12
*46: MT 43; US 93 to I-15
*47: MT 48; MT 1 to I-90
*48: BL 90, MT 47; I-90 east of Hardin to I-94
*49: MT 41; BL 15 to MT 287
*50: US 191; US 20 to I-90
*51: MT 200; MT 200S to MT 20
*52: MT 35; US 93 to US 2
*53: MT 3; I-90 to US 12
*54: MT 59; WY to US 212
*55: MT 55; MT 41 to I-90
*56: MT 56; MT 200 to US 2
*57: MT 200, MT 200S, BL 94; US 89 to I-94 east of Glendive
*58: US 89; US 2 to Canada
*59: US 89; I-90 to US 12
*60: US 89; US 12 to I-315
*61: US 87, MT 19, US 191; US 12 to US 2
*62: MT 16; US 2 to MT 200
*63: US 191; US 12 to US 87
*64: ?
*65: Going to the Sun Highway; US 2 to Glacier
*66: MT 66; US 191 to US 2
*67: BL 15 Shelby
*68: MT 68; I-15 to I-15
*69: MT 69; MT 55 to I-15
*70: ?
*71: ?
*72: MT 72; WY to US 310
*73: ?
*74: ?
*75: US 87 Bus. Lewistown
*76: ?
*77: ?
*78: MT 78; US 212 to I-90
*79: ?
*80: MT 80; US 87 to US 87
*81: MT 81; MT 80 to US 191
*82: MT 82; US 93 to MT 35
*83: MT 83; MT 200 to MT 35
*84: MT 84; US 287 to US 191
*85: MT 85; US 191 to I-90
*86: MT 86; I-90 to US 89
*87: US 287; MT 87 to US 191
*88: BL 90 Garrison
*89: BL 15 Dillon
*90: I-90
*91: BL 90 Big Timber
*92: US 93; I-90 to US 12
*93: US 12; ID to US 93
*94: I-94
*95: Cartersville Road north of Forsyth
*96: BL 90 Drummond
*97: BL 94 Wibaux
*98: BL 94 Glendive west of MT 200S
*99: US 191; US 2 to Canada
*100: ?
*101: ?
*102: Great Falls Northeast Bypass
--NE2 00:52, 28 March 2008 (UTC)
thread_title: Other numbers

message: Just an FYI, I can't find any trace of MT-10 or MT-89 on Google Maps or other sources. Perhaps they're decommissioned routes? Someone who's native to Montana and/or knows how to read the MT route logs may be able to figure this out.71.58.106.195 (talk) 05:30, 4 March 2017 (UTC)
thread_title:  Missing primary state route info