Alberta Highway 55

The original designation Highway 55 was a 15-kilometre (9 mi) long north-south highway that appeared on maps in the mid-1950s and connected Fort Saskatchewan with Highway 16, just east of Edmonton.^[4] In 1973, Alberta established its secondary highway system along mostly existing unimproved roads, with Secondary Highway 662 running between Highway 36 and Cold Lake, and Secondary Highway 664 running between Athabasca and Donatville.

The idea of a northern highway corridor between Dawson Creek, British Columbia and Winnipeg, Manitoba was originally lobbied by George Stevenson, a retired CN employee who lived in McLennan, Alberta. The communities along the proposed corridor supported his idea and eventually resulted in the incorporation of the Northern Woods and Water Route Association in the western provinces 1974.^[5] As part of establishing the corridor in northeastern Alberta, two secondary highways (662 and 664), along with Highway 28X and a portion of Highway 46 were renumbered to Highway 55 in c. 1977, matching Saskatchewan Highway 55, while the original route east of Edmonton became part of Highway 21.^[6][7] Highway 55 was paved throughout the 1980s.^[8]

Former Highways

From west to east:

Rural/specialized municipality	Location	km[1]	mi	Destinations	Notes
Athabasca County	Athabasca	0.0	0.0	Hwy 2 (50 Avenue / 50 Street) – Slave Lake, Peace River, Edmonton	Northern Woods and Water Route continues on Hwy 2 north
		0.5	0.31	Hwy 813 north – Calling Lake, Wabasca
	​	5.2	3.2	Hwy 827 south – Thorhild
		31.5	19.6	Hwy 63 south – Boyle, Edmonton	West end of Hwy 63 concurrency
	Grassland	47.0	29.2		Passes through Grassland
	Atmore	54.3	33.7	Hwy 63 north – Wandering River, Fort McMurray Hwy 855 south – Smoky Lake	East end of Hwy 63 concurrency
Lac La Biche County	​	69.0	42.9	Hwy 858 north – Plamondon
		90.5	56.2	Hwy 663 south – Hylo, Boyle
	Lac La Biche	94.0	58.4	101 Avenue (former Hwy 55 alignment)	West end of Lac La Biche bypass
		95.9	59.6	Hwy 36 south / 100 Street (former Hwy 55 alignment) Hwy 881 north – Conklin, Fort McMurray	East end of Lac La Biche bypass; west end of Hwy 36 concurrency
	​	113.7	70.6	Hwy 36 south – Ashmont, Two Hills	East end of Hwy 36 concurrency
		131.1	81.5	Hwy 866 south – McRae, Spedden
		143.3	89.0	UAR 225 south – Rich Lake
		147.7	91.8	Hwy 867 south
M.D. of Bonnyville No. 87	​	165.5	102.8	Hwy 881 south – Therien, St. Paul
	La Corey	202.2	125.6	Hwy 41 south – Bonnyville
	​	220.8	137.2	Hwy 892 – Ardmore	Former Hwy 92 north
		230.6	143.3	Hwy 897 – Cold Lake Provincial Park, CFB Cold Lake
City of Cold Lake		239.0	148.5	Hwy 28 east (8 Avenue) 16 Avenue – Cold Lake Provincial Park	North end of Hwy 28 wrong-way concurrency
		244.0	151.6	50 Avenue / Centre Avenue – CFB Cold Lake	Former Hwy 897 west
M.D. of Bonnyville No. 87	​	249.1	154.8	Hwy 28 west – Bonnyville, Edmonton	South end of Hwy 28 wrong-way concurrency
		249.9	155.3	Hwy 897 south – Elizabeth Metis Settlement, Marwayne, Lloydminster
	Cherry Grove	257.5	160.0
	​	262.7	163.2	Hwy 55 east (Northern Woods and Water Route) – Pierceland, Meadow Lake, Prince Albert	Continues east into Saskatchewan
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

• Northern Woods and Water Route