Saskatchewan Highway 321

Highway 321
Route information
Maintained by Ministry of Highways and Infrastructure
Length	33.0 km[1] (20.5 mi)
Major junctions
West end	Highway 545 at Alberta border near Burstall
East end	Highway 21 at Liebenthal
Location
Country	Canada
Province	Saskatchewan
Rural municipalities	Deer Forks, Happyland
Towns	Burstall
Highway system
Provincial highways in Saskatchewan
← Highway 320 → Highway 322

Highway 321 is a provincial highway in the Canadian province of Saskatchewan. It runs from Highway 21 at Liebenthal to the Alberta border, where it becomes Highway 545. The highway also connects with Highway 635 and passes through the town of Burstall. It is about 33 kilometres (21 mi) long.^[1]

Route description

Highway 321 begins in the Rural Municipality of Deer Forks No. 232 at the Alberta border; the roadway continues westward as Alberta Highway 545. It heads east to pass through the town of Burstall, where it crosses a railway as it travels along the town's northern boundary, before an intersection with Highway 635 and entering the Rural Municipality of Happyland No. 231. The highway crosses rural prairie lands for several kilometres before coming to an end at an intersection with Highway 21. The entire length of Highway 321 is a paved, two-lane highway.^[2]

Major intersections

Rural municipality	Location	km	mi	Destinations	Notes
Deer Forks No. 232	​	0.0	0.0	Highway 545 west to Highway 41 (Buffalo Trail) – Medicine Hat, Empress	Continuation into Alberta; western terminus
	Burstall	7.0	4.3	Railway Avenue / Maharg Avenue
	​	15.2	9.4	Highway 635 – Estuary, Richmound, Estuary Ferry
Happyland No. 231	Liebenthal	33.0	20.5	Highway 21 – Leader, Maple Creek	Eastern terminus; road continues east as Township Road 200
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

1. "Highway 321 in Saskatchewan" (Map). Google Maps. Retrieved 2 February 2018.
2. Government of Saskatchewan. "Official Saskatchewan Highway map" (PDF). Retrieved 10 November 2025.