Quebec Route 157

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Route 157
Route information
Maintained by Transports Québec
Length	28.3 km[1] (17.6 mi)
Major junctions
South end	R-138 in Trois-Rivières (Cap-de-la-Madeleine)
Major intersections	A-40 in Cap-de-la-Madeleine
North end	R-153 in Shawinigan
Location
Country	Canada
Province	Quebec
Major cities	Trois-Rivières, Shawinigan
Highway system
Quebec provincial highways Autoroutes List Former
← R-155 → R-158

Route 157 is a four-lane north–south highway on the north shore of the Saint Lawrence River in Quebec, Canada. Its northern terminus is in Shawinigan at the junction of Route 153, and the southern terminus is at the junction of Route 138 in Cap-de-la-Madeleine, now part of Trois-Rivières.