Quebec_Route_172 Knowpia

Route 172
Route 172
Route information
	Maintained by Transports Québec
Length	169.1 km (105.1 mi)
Major junctions
West end	R-169 in Saint-Nazaire
	R-175 in Saguenay
East end	R-138 in Tadoussac
Location
Country	Canada
Province	Quebec
Major cities	Saguenay
Highway system
	Quebec provincial highways; Autoroutes; List; Former;

Route 172 is an east–west highway on the north shore of the St. Lawrence River in Quebec, Canada, and it parallels the Saguenay River on the north side of it. The western terminus of Route 172 is in Saint-Nazaire at the junction of Route 169, and the eastern terminus is in Tadoussac, at the junction of Route 138.