Alberta Highway 40
| Bighorn Highway, Kananaskis Trail, Forestry Trunk Road | ||||
| Route information | ||||
| Maintained by Alberta Transportation | ||||
| Restrictions | Annually closed between Peter Lougheed Provincial Park and Hwy 541 from December 1 - June 14. | |||
| Crowsnest Pass segment | ||||
| Length | 3.8 km (2.4 mi) | |||
| South end | Highway 3 in Coleman | |||
| North end | Forestry Trunk Road north of Coleman | |||
| Kananaskis Trail segment | ||||
| Length | 104 km (65 mi) | |||
| South end | Highway 541 in Highwood House | |||
| North end | Highway 1 (TCH) south of Seebe | |||
| Forestry Trunk Road segment | ||||
| Length | 46 km (29 mi) | |||
| South end | Highway 1A east of Ghost Lake | |||
| North end | Highway 579 north of Waiparous | |||
| Northern segment | ||||
| Length | 434 km (270 mi) | |||
| South end | Highway 734 south of Coalspur | |||
| Major intersections | Highway 47 in Coalspur Highway 16 (TCH) in Hinton | |||
| North end | Highway 43 in Grande Prairie | |||
| Location | ||||
| Country | Canada | |||
| Province | Alberta | |||
| Specialized and rural municipalities | Crowsnest Pass, M.D. of Ranchland No. 66, Kananaskis I.D., M.D. of Bighorn No. 8, Rocky View County, Yellowhead County, M.D. Greenview No. 16, County of Grande Prairie No. 1 | |||
| Major cities | Grande Prairie | |||
| Towns | Hinton | |||
| Highway system | ||||
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Highway 40 is a south–north highway in western Alberta, Canada. It is also named Bighorn Highway and Kananaskis Trail in Kananaskis Country. Its segmented sections extend from Coleman in the Municipality of Crowsnest Pass northward to the City of Grande Prairie and is currently divided into four sections.