Interstate 15 Business
Location	Butte, Montana
Length	5.2606 mi[1] (8.4661 km)

Interstate 15 Business (I-15 Bus.) is a business loop of I-15 in Butte, Montana. It runs from a flyover interchange at exit 124 on I-90 at I-115 to a partial cloverleaf interchange with MT 2 at exit 127. Beside I-115, I-15 Bus. is also concurrent with I-90 Bus.

Interstate 15 Business (I-15 Bus.) is a business loop of I-15 in Butte. It runs from a flyover interchange at exit 124 on the I-15/90 concurrency at I-115, to a partial cloverleaf interchange with I-15/90 at exit 127. Besides I-115, I-15 Bus. is also fully concurrent with I-90 Bus. and partially concurrent with MT 2.

Interstate 15 Business begins at the interchange with exit 124 on I-15/I-90 along I-115 and I-90 Bus.. After the interchange with South Excelsior Avenue, I-115 ends at an intersection with a local road named Clark Street and I-15/90 Bus. continues along West Iron Street, as a four-lane divided highway. At the intersection of Montana Street, I-15/90 Bus. make a left turn, while West Iron Street continues east onto a disjointed intersection as a local two-lane street. The route run along Montana Street until the intersection with West Park Street, which is a local two-lane street and the official terminus of MT 2, which follows I-15/90 Bus. as an unsigned concurrency.^[1] At Main Street, West Park Street becomes East Park Street. Two and a half blocks after this it intersects Arizona Street and Avenue and turns south onto Arizona Avenue, which makes a sharp turn to the southeast at Curtis Street. Just before the intersection with East Platinum Street, the routes veer off to the right onto Utah Avenue. Four blocks south of there, it crosses a Great Northern Railroad line, one block west of the former GN Depot.

Utah Avenue ends at East Front Street across from a former Northern Pacific Railroad depot and I-15/90 Bus. makes a left turn there. At the intersection with Atlantic Street, East Front Street then curves to the southeast to run under a bridge beneath the former Northern Pacific Railroad line becoming Harrison Avenue. The westbound route has a sign above the bridge for the welcoming motorists to the Butte National Historic Landmark District, but both sides have signs for the former Burlington Northern Railroad. The first notable site along the way is the Greyhound Bus station and Greyhound Package Express office, right next to the tracks and across from the Butte Civics Center. Other sites along the way include the former Harrison Avenue Theater, and the NRHP-listed Socialist Hall. At Massachusetts Avenue, the routes turn straight south, and then ends at a partial cloverleaf with I-15/90, while Harrison Avenue continues as MT 2.

Major intersections

The entire route is in Butte, Silver Bow County.

mi[1]	km	Exit	Destinations	Notes
0.0000	0.0000	–	I-15 south / I-90 west / I-115 begins – Idaho Falls, Missoula	I-15 exit 124; I-115/I-15 BL southern terminus; I-90 BL western terminus; western end of I-115 concurrency; northbound (eastbound) exit and southbound (westbound) entrance
1.1975	1.9272	1	I-115 ends / Excelsior Avenue	I-115 northern terminus; eastern end of I-115 concurrency; becomes Iron Street
1.7359	2.7937		Montana Street / Iron Street	Unsigned I-15 BL/I-90 BL alternate to I-15/I-90 (exit 126); I-15 BL/I-90 BL follow Montana Street
2.3322	3.7533		Park Street / Montana Street / MT 2 begins	Western end of MT 2 concurrency (unsigned); I-15 BL/I-90 BL follow Park Street
5.2606	8.4661		I-15 / I-90 MT 2 east (Harrison Avenue)	I-15 exit 127; I-15 BL northern terminus; I-90 BL eastern terminus; MT 2 becomes signed and continues
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

Interstate 15 Business
Location	Helena, MT

Interstate 15 Business (I-15 Bus.) is a business loop of I-15 in the capital city of Helena, Montana. It runs west from exit 192 along US 12 in Montana at the east end of a one-way pair along Prospect Avenue westbound and 11th Avenue eastbound. At North Montana Avenue, both US 12 and I-15 Bus. turn north, but US 12 curves west onto East Lyndale Avenue between Boulder Avenue and Helena Avenue, and I-15 Bus. follows along this curve, while North Montana Avenue continues north as Lewis and Clark County Road 229. At North Last Chance Gulch, I-15 Bus. turns north-northeast while US 12 continues west along West Lyndale Avenue and I-15 Bus. passes between Centennial Park and Memorial Park, the grounds of the stadium used by the Helena Brewers. After crossing a bridge over a former Northern Pacific Railroad line, I-15 Bus. begins to turn northeast and then, at the intersection of North Montana Avenue, becoming Cedar Street running east, eventually ending at I-15 on exit 193 across from the Helena Regional Airport.

Major intersections

The entire route is in Helena, Lewis and Clark County.

mi[1]	km	Destinations	Notes
0.0000	0.0000	US 12 east / US 287 south – Townsend I-15 / US 287 north – Great Falls, Butte	I-15 exit 192; I-15 BL southern terminus; southern end of US 12 concurrency; one-way transition, northbound follows Prospect Avenue, southbound follows 11th Avenue
0.9182– 1.0093	1.4777– 1.6243	Montana Avenue (US 12 west) – Capitol, Downtown, Missoula	Two-way transition; both directions follow 11th Avenue
1.8464	2.9715	Cruse Avenue / Neill Avenue / Helena Avenue / Last Chance Gulch Street	I-15 BL follows Last Chance Gulch Street
2.2649	3.6450	US 12 (Lyndale Avenue) – Missoula, Townsend
3.0685	4.9383	Montana Avenue	To S-229 north
3.8568	6.2069	I-15 / US 287 – Great Falls, Butte	I-15 exit 193; I-15 BL northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

Major intersections

The entire route is in Missoula, Missoula County.

mi[1]	km	Destinations	Notes
0.0000	0.0000	I-90 / US 93 north / MT 200 – Coeur d'Alene, Butte	I-90 exit 101; I-90 BL western terminus; western end of US 93 concurrency; continues as Grant Creek Road
1.0248	1.6493	US 93 south / West Broadway	Eastern end US 93 concurrency
3.8243	6.1546	Orange Street (US 93 Bus.)
4.0479	6.5145	Higgens Avenue (US 12 Bus. west)	Western end of US 12 Bus. concurrency
4.4146	7.1046	Madison Street (US 12 west) / US 12 Bus. ends	US 12 Bus. eastern terminus; eastern end of US 12 Bus. concurrency; western end of US 12 concurrency
4.8200	7.7570	I-90 / US 12 east / MT 200 – Coeur d'Alene, Butte	I-90 exit 105; I-90 BL eastern terminus; eastern end of US 12 concurrency; continues as Van Buren Street
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

Major intersections

The entire route is in Butte, Silver Bow County.

mi[1]	km	Exit	Destinations	Notes
0.0000	0.0000	–	I-15 south / I-90 west / I-115 begins – Idaho Falls, Missoula	I-15 exit 124; I-115/I-15 BL southern terminus; I-90 BL western terminus; western end of I-115 concurrency; northbound (eastbound) exit and southbound (westbound) entrance
1.1975	1.9272	1	I-115 ends / Excelsior Avenue	I-115 northern terminus; eastern end of I-115 concurrency; becomes Iron Street
1.7359	2.7937		Montana Street / Iron Street	Unsigned I-15 BL/I-90 BL alternate to I-15/I-90 (exit 126); I-15 BL/I-90 BL follows Montana Street
2.3322	3.7533		Park Street / Montana Street / MT 2 begins	Western end of MT 2 concurrency (unsigned); I-15 BL/I-90 BL follows Park Street
5.2606	8.4661		I-15 / I-90 MT 2 east (Harrison Avenue)	I-15 exit 127; I-15 BL northern terminus; I-90 BL eastern terminus; MT 2 becomes signed and continues
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

Major intersections

The entire route is in Yellowstone County.

Location	mi[1]	km	Destinations	Notes
Billings	0.0000– 0.1705	0.0000– 0.2744	I-90 / US 212 – Butte, Sheridan	I-90 exit 446; I-90 BL western terminus
			King Avenue West (S-532 west) / South Frontage Road	Former S-305
	1.5654	2.5193	First Avenue South (Truck Route)	Eastbound exit and westbound entrance; to State Avenue and 6th Street West
	2.3163	3.7277	Central Avenue to Underpass	Westbound exit and eastbound entrance; to 6th Street West
	3.6104	5.8104	MT 3 (North 27th Street)
	5.0497	8.1267	US 87 north (Main Street)	Western end of US 87 concurrency
Lockwood	6.2963	10.1329	I-90 / US 87 south / US 212 to I-94 – Butte, Sheridan	I-90 exit 452; I-90 BL eastern terminus; eastern end of US 87 concurrency; continues as Old US 87
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

Provincially maintained routes which are unnumbered. Route numbers are unsigned and internally referred to as "pseudo-numbers". Pseudo-numbers start with a 9, followed by a two-digit number designating a "transportation district", a colon, and then a four-digit number derived from the province's Landmark Kilometre Inventory system.^[2][3]

Number	Length (km)	Length (mi)	Southern or western terminus	Northern or eastern terminus	Local names	Formed	Removed	Notes
Highway 911:2576	0.14	0.087	Powell River ferry terminal	Hwy 101 in Powell River	Wharf Street (Comox Ferry Spur)	—	—
Highway 911:2923	0.95	0.59	No. 3 Road in Richmond	Hwy 99 in Richmond	Sea Island Way	—	—	Connects to Vancouver International Airport
Highway 911:2924	2.63	1.63	Hwy 1 / Hwy 99 in West Vancouver	Hwy 99 in West Vancouver	Horseshoe Bay Drive	02009-01-012009	current	Former alignment of Hwy 99
Highway 912:2565	11.69	7.26	Hwy 101 at Langdale	Port Mellon	Port Mellon Highway	—	—
Highway 912:2566	3.71	2.31	Gibsons (connects to Hwy 101)	Hwy 101 at Langdale	Marine Drive	02006-01-012006	current	Former alignment of Hwy 101
Highway 912:2573	0.74	0.46	Madeira Park	Hwy 101 east of Madeira Park	Madeira Park Road (Madeira Park Spur)	—	—
Highway 914:0602	2.70	1.68	NW Marine Drive in UBC	W 4th Avenue / Drummond Drive in Vancouver	Chancellor Boulevard	—	—
Highway 914:0620	9.67	6.01	W 41st Avenue / SW Marine Drive in Vancouver	Spanish Banks parking lot in Vancouver	SW/NW Marine Drive	—	—
Highway 914:0640	2.45	1.52	SW Marine Drive in UBC	Blanca Street in Vancouver	W 16th Avenue	—	—
Highway 914:0660	2.45	1.52	Wesbrook Mall in UBC	Blanca Street in Vancouver	University Boulevard	—	—
Highway 914:3142	2.24	1.39	Hwy 17 in Delta	Nordel Way BNSF Overpass, east of Hwy 91 in Delta	Highway 91 Connector	—	—	Eastbound only
Highway 914:3143	2.21	1.37	Hwy 17 in Delta	Nordel Way BNSF Overpass, east of Hwy 91 in Delta	Highway 91 Connector	—	—	Westbound only
Highway 914:3186	1.99	1.24	King George Boulevard in Surrey	Hwy 15 in Surrey	8th Avenue	—	—	Connects Hwy 15 and Hwy 99 near the Canada-U.S. border.
Highway 915:0670	2.10	1.30	Hwy 11 in Mission	Hwy 7 in Mission	Horne Street Connector	—	—	Eastbound only
Highway 915:0671	2.00	1.24	Hwy 11 in Mission	Hwy 7 in Mission	Horne Street Connector	—	—	Westbound only
Highway 915:0680	6.33	3.93	Hwy 1 in Chilliwack	Cultus Lake Road south of Chilliwack	Vedder Road	—	02016-01-012016	Connected to Hwy 915:0690
Highway 915:0690	18.51	11.50	Henderson Road in the Columbia Valley	Vedder Mountain Road in Chilliwack	• Columbia Valley Highway • Cultus Lake Road	—	—
Highway 915:1300	2.64	1.64	Hwy 1 in Hope	Hwy 3 in Hope	Old Hope-Princeton Way	—	—	Former alignment of Hwy 3
Highway 915:2752	3.61	2.24	Hwy 9 in Agassiz	Hwy 7 in Agassiz	Agassiz Bypass	—	—	Connects Hwy 9 south with Hwy 7 east.
Highway 916	12.60	7.83	Hwy 15 in Surrey	210th Street in Maple Ridge	Golden Ears Way	—	—	Maintained by Translink
Highway 921:0923	16.15	10.04	Meadow Creek Road (Hwy 97D) north of Lac le Jeune	Kamloops city limit	Lac le Jeune Road	—	—
Highway 921:0924	5.89	3.66	Hwy 1 (Sagebrush interchange / exit 369) in Kamloops	Hwy 1 (Valleyview interchange / exit 375) in Kamloops	Columbia Street	—	02016-01-012016	Former alignment of Hwy 1
Highway 921:1765	6.72	4.18	Hwy 5 south of Clearwater	Clearwater (connects to Hwy 5)	Old North Thompson Highway	—	—	Old alignment of Hwy 5
Highway 921:1771	2.15	1.34	Halston Bridge / Kamloops city boundary	Hwy 5 / Paul Lake Road at Kamloops I.R.	Halston Road	—	—
Highway 921:1773	35.52	22.07	Hwy 5 / Halston Road at Kamloops I.R.	McNulty Road northwest of Pritchard	• Paul Lake Road • Pinantan-Pritchard Road	—	—
Highway 921:1776	29.11	18.09	Hwy 5 in Kamloops	Sun Peaks	• Heffley-Louis Creek Road • Tod Mountain Road	—	—
Highway 922:0943	47.16	29.30	Hwy 1 at Squilax	Shuswap Lake Marine Provincial Park (St. Ives Site)	Squilax Anglemont Road	—	—
Highway 922:1126	32.55	20.23	Hwy 97 east of Falkland	Hwy 1 in Salmon Arm	Salmon River Road	—	—
Highway 924:1318	2.90	1.80	US border at the Nighthawk–Chopaka Border Crossing	Hwy 3 at Chopaka	Nighthawk Road	—	—	Connects to Nighthawk, Washington
Highway 924:1290	7.90	4.91	Hwy 97 in Lake Country (north of Winfield)	Hwy 97 in Lake Country (north of Oyama)	Pelmewash Parkway	02013-01-012013	current	Old alignment of Hwy 97
Highway 926:0901	4.85	3.01	Hwy 1 south of Ashcroft	Hwy 97C in Ashcroft	Cornwall Road	—	—
Highway 927:1133	36.19	22.49	Hwy 97 in 100 Mile House	Hwy 24 west of Sheridan Lake	Horselake Road #371	—	—
Highway 927:1142	46.06	28.62	Hwy 97 north of 100 Mile House	Canim Lake	Canim Hendrix Lake Road #318	—	—
Highway 928:1143	82.92	51.52	Hwy 97 at 150 Mile House	Likely	Likely Road	—	—
Highway 928:1144	46.89	29.14	Likely Road north of 150 Mile House	Horsefly	Horsefly Road	—	—
Highway 933:1329	1.92	1.19	US border at the Ferry–Midway Border Crossing	Hwy 3 in Midway	Dominion Road	—	—
Highway 933:1344	17.51	10.88	Syringa Provincial Park	Arrow Dam / Castlegar city boundary	• Broadwater Road • Keenleyside Road	—	—
Highway 935:1381	29.84	18.54	Hwy 93 / Hwy 95 at Fort Steele	Hwy 3 / Hwy 93 at Wardner	#63 Wardner - Fort Steele Road	—	—
Highway 935:2143	22.55	14.01	Hwy 93 / Hwy 95 south of Fairmont Hot Springs	Invermere	Westside Road	—	—
Highway 935:1306	23.09	14.35	Hwy 3 east of Sparwood	Corbin	Corbin Road	—	—
Highway 935:1399	24.67	15.33	Hwy 43 at Elkford	Fording River Coal Mine	Fording River Road	—	—
Highway 941:1156	10.07	6.26	Hwy 97 south of Prince George	Hwy 16 in Prince George	Old Cariboo Highway	—	—	Former alignment of Hwy 97A
Highway 941:1576	12.60	7.83	Old Cariboo Highway in Prince George	Hwy 16 east of Prince George	Giscome Road	—	02017-01-012017	Former alignment of Hwy 16
Highway 941:1577	60.76	37.75	Hwy 16 east of Prince George	Hansard	Upper Fraser Road	—	—	Former segment of Hwy 16
Highway 942:1555	39.80	24.73	Hwy 20 west of Williams Lake	Buckskin Road southwest of Soda Creek	• Chilcotin-Meldrum Road • West Fraser Road	02017-01-012017	current	Continuation of Hwy 942:1556
Highway 942:1556	86.52	53.76	Buckskin Road southwest of Soda Creek	Quesnel city boundary	West Fraser Road	—	—	Continuation of Hwy 942:1555
Highway 942:1558	130.10	80.84	Nazko Road northwest of Quesnel	Hwy 16 west of Prince George	Blackwater Road	—	—	Section not part of unofficial Hwy 59
Highway 943:1196	81.87	50.87	Hwy 2 east of Dawson Creek	Cecil Lake Road southeast of Goodlow	• Rola Road • Clayhurst Road	—	—
Highway 944:1177	19.48	12.10	W. A. C. Bennett Dam	Hwy 29 in Hudson's Hope	Canyon Drive	—	—
Highway 944:1174	32.85	20.41	Cecil Lake Road north for Fort St. John	264 Road north of Rose Prairie	Rose Prairie Road	—	—	Section not part of unofficial Hwy 103
Highway 945:1564	15.40	9.57	Hwy 27 north of Vanderhoof	Nechako River	Braeside Road	—	—
Highway 951:1502	7.70	4.78	Daajing Giids	Hwy 16 near the Skidegate ferry terminal	Oceanview Drive	—	—
Highway 951:1503	14.00	8.70	Alliford Bay ferry terminal	Sandspit	Alliford Bay Road	—	—
Highway 951:1504	14.24	8.85	Port Edward	Hwy 16 east of Prince Rupert	Port Edward Road	—	—
Highway 953:3612	51.09	31.75	Atlin	Hwy 7 at the Yukon border	Atlin Road	—	—
Highway 954:1111	39.00	24.23	Southbank Ferry Landing on François Lake (connects to Hwy 35)	Ootsa-Nadina Road at Ootsa Lake	Keefe's Landing Road	02010-01-012010	current
Highway 962:0311	2.40	1.49	Hwy 1 in Saanich	Hwy 17 in Saanich	McKenzie Avenue	—	—
Highway 962:0320	6.83	4.24	Brentwood Bay ferry terminal in Central Saanich	McTavish Road in North Saanich	West Saanich Road	—	—	Continuation of Hwy 962:0325; former segment of Hwy 17A; connects to Brentwood Bay-Mill Bay ferry
Highway 962:0325	3.57	2.22	West Saanich Road in North Saanich	Lochside Drive in North Saanich	McTavish Road	—	—	Continuation of Hwy 962:0320 and Hwy 962:0326
Highway 962:0326	2.14	1.33	McTavish Road in North Saanich	Anacortes–San Juan Islands ferry terminal in Sidney	Lochside Drive	—	—	Continuation of Hwy 962:0325
Highway 962:2401	5.22	3.24	Hwy 1 / Delourme Road at Mill Bay	Mill Bay ferry terminal	Mill Bay Road	—	—	Connects to Brentwood Bay-Mill Bay ferry; former segment of Hwy 1
Highway 962:0376	50.67	31.48	South Shore Road at Mesachie Lake	Deering Road northeast of Port Renfrew	Pacific Marine Road	02015-01-012015	current	Continuation of Hwy 962:0378
Highway 962:0378	2.96	1.84	Pacific Marine Road northeast of Port Renfrew	Hwy 14 northeast of Port Renfrew	Deering Road	02015-01-012015	current	Continuation of Hwy 962:0376
Highway 963:0346	15.11	9.39	Youbou	Hwy 18 / South Shore Road at Lake Cowichan	Youbou Road	—	—
Highway 963:0348	14.52	9.02	Skutz Falls Road east of Lake Cowichan	North Cowichan district boundary	Lake Cowichan Road	—	—	Former segment of Hwy 18
Highway 963:0351	15.02	9.33	Honeymoon Bay	Hwy 18 / Youbou Road at Lake Cowichan	South Shore Road	—	—
Highway 963:0361	5.60	3.48	Cowichan Bay Road southeast of Duncan	Maple Bay Road east of Duncan	Tzouhalem Road	—	—
Highway 963:0365	4.19	2.60	Chemainus Road (unsigned Hwy 1A) in North Cowichan	Salt Spring Island ferry terminal at Crofton (North Cowichan)	Crofton Road	—	—
Highway 963:2386	8.02	4.98	Ucluelet	Hwy 4 north of Ucluelet	Ucluelet Road	—	—
Highway 964:2349	5.75	3.57	Hwy 19 west of Cumberland	Hwy 19A in Courtenay	Comox Valley Parkway	—	—
Highway 964:2360	1.07	0.66	Hwy 19 west of Buckley Bay	Hwy 19A at Buckley Bay	Buckley Bay Connector	—	—	Connects with Buckley Bay ferry terminal
Highway 964:2361	4.41	2.74	Hwy 19A at Royston	Cumberland	Royston Cumberland Road	—	—	No access to Hwy 19
Highway 964:2364	4.62	2.87	Hwy 19 in Campbell River	Hwy 19A in Campbell River	Jubilee Parkway	—	—
Highway 964:2371	12.27	7.62	Hwy 19 south of Sayward	Kelsey Bay	Sayward Road	—	—	Former alignment of Hwy 19
Highway 964:2391	10.52	6.54	Hwy 19 east of Port McNeill	Beaver Cove	Beaver Cove Road	—	—
Highway 964:2396	3.00	1.86	Hwy 19 south of Port McNeill	Port McNeill ferry terminual	McNeill Road	—	—
Highway 964:2398	5.03	3.13	Hwy 19 south of Port Hardy	Port Hardy	Douglas Street	—	—
Former

The 7th Avenue Transit Corridor is a transit mall in Calgary, Alberta. The corridor is 2.5 kilometres (1.6 mi) long and runs along 7th Avenue South in downtown Calgary, from 11 Street SW (at Downtown West–Kerby station) to 4 Street SE and includes 11 single direction C-Train platforms, as well, several major bus routes.^[4]

As part of the construction of the original South leg, nine single-platform stations were built along the 7th Avenue South transit mall, which formed the 7th Avenue free fare zone. All nine stations opened May 25, 1981. The tracks run at grade in a semi-exclusive right of way, shared with buses, city and emergency vehicles. This is a free-fare zone intended to act as a downtown people mover. Fares are only required after trains exit the downtown core.

Westbound stations used to consist of Olympic Plaza (formerly 1 Street E, renamed in 1987), 1 Street W, 4 Street W, and 7 Street W. Eastbound stations consisted of 8 Street W, 6 Street W, 3 Street W, Centre Street and City Hall (formerly 2 Street E, renamed in 1987).

When the Northeast leg opened on April 27, 1985, two stations were added: 3 Street E serving Westbound Blue Line trains only and 10 Street W, a centre-loading platform, which served as the terminus of both Red and Blue lines, until the Northwest leg opened in 1987, after which it was the terminus for the Blue line only.

As part of Calgary's refurbishment project,^[5] 3 Street E and Olympic Plaza stations have been decommissioned and replaced by the new gateway^[6] City Hall station in 2011. 10 Street W was decommissioned and replaced with the Downtown West–Kerby (formerly called 11 Street W) station in 2012.^[7]

In June 2007, the City of Calgary released information on the schedule for the refurbishment of the remaining original downtown stations.^[8] The plan involved replacing and relocating most stations, and expanding Centre Street station which was relocated one block east (adjacent to the Telus Convention Centre) in 2000, to board four-car trains. The new stations have retained their existing names (with the exception of 10 Street W becoming Downtown West–Kerby in 2012); however, they may be shifted one block east or west, or to the opposite side of 7th Avenue. The refurbishment project was completed on December 8, 2012, when the Downtown West–Kerby station was opened to the public in conjunction with the West LRT opening event.^[9]

• 1 Street SW – new platform relocated one block east opened October 28, 2005.
• 7 Street SW – new platform relocated one block east opened February 27, 2009.
• 6 Street SW – reconstructed in original location. Original platform closed April 7, 2008 and new platform opened March 27, 2009.
• 8 Street SW – new platform relocated one block east opened December 18, 2009.
• 3 Street SW – reconstructed in original location. Original platform closed April 20, 2009 and new platform opened March 12, 2010.
• 3 Street SE – permanently closed May 3, 2010. Replaced by new dual-platform City Hall Station opening July 6, 2011.
• 4 Street SW – reconstructed in original location. Original platform closed January 7, 2010 and new platform opened January 21, 2011.
• City Hall – original Eastbound platform rebuilt with new Westbound platform to replace 3 Street E and Olympic Plaza. Original platform closed May 3, 2010 and new dual-platform station opened July 6, 2011. Olympic Plaza was closed permanently at this time. Eastbound platform re-closed following the 2011 Stampede to finish construction and officially opened September 19, 2011.
• Olympic Plaza – permanently closed July 6, 2011. Replaced by new dual-platform City Hall Station.
• 10 Street SW – permanently closed and removed on September 15, 2012.^[7][10] The new station replacing it, which opened on December 8, 2012, has dual side-loading platforms and is located one block west. This project was initially proposed to be undertaken in 2006, following the opening of the new 1 Street W station. However, the City of Calgary decided to defer the project to coincide with the opening of the West Line and continue on with refurbishment of the other stations. This new station was initially called "11 Street W" up until the Summer of 2012 when it was renamed to Downtown West–Kerby.^[11]

This required that the stations be closed during demolition and reconstruction. The new stations feature longer platforms for longer trains, better integration of the platforms into the sidewalk system, better lighting, and more attractive landscaping and street furniture. This project was shortlisted^[12] for the New/Old category in the 2012 World Architecture Festival in Singapore.^[13]

7 Avenue S
Legend
Blue Line continues west 11 Street SW Downtown West–Kerby station 10 Street SW 9 Street SW Red Line 8 Street SW 8 Street SW station 7 Street SW 7 Street SW station 6 Street SW 6 Street SW station 5 Street SW 4 Street SW station 4 Street SW 3 Street SW 3 Street SW station 2 Street SW 1 Street SW 1 Street SW station Centre Street S Centre Street station 1 Street SE Macleod Trail City Hall station 3 Street SE Red Line Blue Line 4 Street SE

County	Location	mi[1]	km	Exit	Destinations	Notes
Lolo Pass		0.000	0.000		US 12 west / Lewis and Clark Trail / Nez Perce Trail / Northwest Passage Scenic Byway – Lewiston	Continuation into Idaho
Missoula	Lolo	32.556	52.394		US 93 south / Lewis and Clark Trail / Nez Perce Trail – Hamilton	Western end of US 93 concurrency
	Missoula	40.080	64.503		US 93 north (South Reserve Street) to I-90 – Kalispell US 93 Bus. begins	Eastern end of US 93 concurrency; western terminus of US 93 Bus.; western end of US 93 Bus. concurrency
		41.745	67.182		US 93 Bus. north (Stephens Avenue)	Eastern end of US 93 Bus. concurrency
		42.871	68.994		US 12 Bus. east (Higgens Avenue)
		43.806	70.499		I-90 BL west / US 12 Bus. west (Broadway Street)	Western end of I-90 BL concurrency
		44.159	71.067	105	I-90 west / MT 200 west / I-90 BL ends – Coeur d'Alene	Eastern end of I-90 BL concurrency; I-90 BL eastern terminus; western end of I-90 / MT 200 concurrency; exit numbers follow I-90
		45.784	73.682	107	East Missoula
	Bonner	48.999	78.856	109	MT 200 east / Lewis and Clark Trail – Bonner, Great Falls	Eastern end of MT 200 concurrency
	Turah	52.884	85.109	113	Turah
	Clinton	59.788	96.219	120	Clinton
	​	64.840	104.350	126	Rock Creek Road	Rock Creek Road Scenic Byway
		69.228	111.412	130	Beavertail Road
Granite	​	76.889	123.741	138	Bearmouth Area
	Drummond	92.167	148.328	153	MT 1 – Drummond, Philipsburg	Eastbound exit and westbound entrance
		93.092	149.817	154	To MT 1 – Drummond, Philipsburg	Westbound exit and eastbound entrance
Powell	Jens	101.002	162.547	162	Jens
	Gold Creek	104.725	168.539	166	Gold Creek
	Phosphate	108.692	174.923	170	Phosphate
	Garrison	112.836	181.592	174	I-90 east – Butte	Eastern end of I-90 concurrency; eastbound exit and westbound entrance; westbound exit and eastbound entrance via exit 175
	​	125.743	202.364		MT 141 north – Helmville
Powell–Lewis and Clark county line	​	140.337	225.851		MacDonald Pass (Continental Divide)
Lewis and Clark	Helena	156.039	251.120		I-15 BL (Last Chance Gulch Street) – Great Falls, Downtown
		156.631	252.073		Montana Avenue / Helena Avenue	To S-229 north
		157.052– 157.143	252.751– 252.897		11th Avenue (I-15 BL east) / Prospect Avenue / Montana Avenue – Capitol	Western end of I-15 BL concurrency
		158.241	254.664		I-15 / US 287 north / I-15 BL ends / Lewis and Clark Trail – Great Falls, Butte	I-15 exit 192; I-15 BL southern terminus; eastern end of I-15 BL concurrency; I-15 BL eastern terminus; western end of US 287 concurrency
	East Helena	162.562	261.618		S-518 south – Montana City
Jefferson	Louisville	169.468	272.732		S-284 north
Broadwater	Townsend	190.311	306.276		US 287 south / Lewis and Clark Trail – Three Forks, Bozeman	Eastern end of US 287 concurrency
	​	192.713	310.142		S-284 north
Meagher	​	223.562	359.788		US 89 south – Livingston	Western end of US 89 concurrency
	White Sulphur Springs	232.418	374.041		S-360 west – Fort Logan
	​	235.361	378.777		US 89 north – Great Falls	Eastern end of US 89 concurrency
		266.380	428.697		S-294 west – Martinsdale
Wheatland	Harlowton	289.790	466.372		US 191 south – Big Timber	Western end of US 191 concurrency
		291.176	468.602		US 191 north / MT 3 north / Nez Perce Trail – Lewistown	Eastern end of US 191 concurrency; western end of MT 3 concurrency
	Shawmut	306.435	493.159		S-297 north
Golden Valley	Ryegate	320.079	515.117		S-238 north / S-300 south
	​	336.354	541.309		MT 3 south / Nez Perce Trail – Lavina, Billings	Eastern end of MT 3 concurrency
		352.938	567.999		S-381
Musselshell	​	357.720	575.695		US 87 south – Billings	Western end of US 87 concurrency
	Roundup	359.788	579.023		US 87 north – Lewistown	Eastern end of US 87 concurrency
	​	382.425	615.453		S-310 south – Musselshell
		396.097	637.456		S-500 north
Rosebud	Forsyth	461.175	742.189	93	I-94 west – Billings	Western end of I-94 concurrency; exit numbers follow I-94
		462.803	744.809	95	Forsyth
	​	471.584	758.941	103	S-446 (Rosebud Creek Road) / S-447 – Rosebud
		474.700	763.956	106	Butte Creek Road – Rosebud
		485.470	781.288	117	Hathaway
Custer	​	493.976	794.977	126	Moon Creek Road
		496.490	799.023	128	Local Access
	Miles City	503.235	809.878	135	I-94 BL east – Jordan, Miles City
		506.013	814.349	138	MT 59 – Miles City, Broadus
	​	508.880	818.963	141	I-94 east – Bismarck I-94 BL west – Miles City	Eastern end of I-94 concurrency
Fallon	​	559.863	901.012		S-320 north – Ismay
	Plevna	572.578	921.475		S-494 south
	Baker	585.139	941.690		MT 7 – Wibaux, Ekalaka
	​	597.576	961.705		US 12 east – Bowman	Continuation into North Dakota
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access