Quebec Route 104

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Route 104
Route information
Maintained by Transports Québec
Length	93.5 km[1] (58.1 mi)
History	Route 9B (La Prairie–Saint-Jean-sur-Richelieu) Route 40 (Mont-Saint-Grégoire–Brome Lake) Route 40A (Saint-Jean-sur-Richelieu–Mont-Saint-Grégoire)
Major junctions
West end	R-134 in La Prairie
Major intersections	A-30 / R-134 in La Prairie A-35 / R-133 in Saint-Jean-sur-Richelieu R-139 in Cowansville R-139 in Lac-Brome
East end	R-243 in Lac-Brome (Knowlton)
Location
Country	Canada
Province	Quebec
Highway system
Quebec provincial highways Autoroutes List Former
← R-101 → R-105

Route 104 is an east/west highway on the south shore of the St. Lawrence River. Its eastern terminus is in Knowlton at the junction of Route 243 and its western terminus is in La Prairie at the junction of Route 134.