Yellowknife Highway
| Yellowknife Highway | ||||
|---|---|---|---|---|
| Northwest Territories Highway 3 | ||||
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| Route information | ||||
| Length: | 338.8 km (210.5 mi) | |||
| Major junctions | ||||
| South end: | Highway 1 (Mackenzie Highway) near Fort Providence | |||
| North end: | Highway 4 (Ingraham Trail) at Yellowknife | |||
| Highway system | ||||
Northwest Territories highways
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The Yellowknife Highway, officially Northwest Territories Highway 3 and also known as the Great Slave Highway, is a highway connecting Yellowknife, Northwest Territories, to the Mackenzie Highway, from a junction 188 km (117 mi) north of the Alberta border. First completed in 1960 as a gravel and dirt road, the highway is now paved and realigned after years of work concluded in 2006. Access to Yellowknife prior to the opening of the Yellowknife Highway was possible only by airplane, winter road, or boat across Great Slave Lake.
The highway also connects with Behchokǫ̀ (formerly Rae-Edzo) and Fort Providence. From Yellowknife, Highway 4 extends a further 70 km (43 mi) north, also providing access to the seasonal winter roads used by commercial trucking for mine resupply.
Crossing the Mackenzie River (just south of Fort Providence) between 1960 and November 2012 required a ferry service (May–January) and ice bridge (December to March). Transportation was interrupted in the spring for approximately five weeks when the ice bridge became unsafe but ice conditions prevented safe ferry operations. The ferry-vessel Johnny Berens served from 1961 to 1972, and the MV Merv Hardie served from 1972 to 2012.
The Deh Cho Bridge opened on November 30, 2012, and replaced the ferry/ice bridge.[1] Trucks pay tolls on northbound crossings, with pre-registered trucks using an electronic device being charged automatically. Private passenger vehicles do not pay a toll. Estimated costs have more than tripled since 2003.[2][3] In 2022, the Tłı̨chǫ All-Season Road will open as a branch from the Yellowknife Highway.
Major intersections
| Region | Location | km[4] | mi | Destinations | Notes |
|---|---|---|---|---|---|
| South Slave | | 0 | 0 | Highway 1 (Mackenzie Highway) – Enterprise, Hay River, Fort Simpson | Southern terminus |
| 23– 25 |
14– 16 |
Deh Cho Bridge crosses the Mackenzie River | |||
| Fort Providence | 32 | 20 | Fort Providence Access Road | ||
| North Slave | Behchokǫ̀ | 239 | 149 | Formerly Edzo | |
| 244 | 152 | Crosses Frank Channel | |||
| 245 | 152 | Rae Access Road | |||
| Yellowknife | 335 | 208 |  Yellowknife Airport |
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| 336 | 209 | Highway 4 east (Ingraham Trail) – Dettah, Predude Lake | |||
| 338 | 210 | Old Ingraham Trail / 48 Street – City Centre | Northern terminus | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
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References
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- ↑ Lua error in package.lua at line 80: module 'strict' not found.
- ↑ CBC News: A closer look at Canada's infrastructure blockbusters. November 16, 2011.
- ↑ A piece of history begins to melt
- ↑ Lua error in package.lua at line 80: module 'strict' not found.
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