Quebec Route 343

Route 343 is a provincial highway located in the Lanaudière region of Quebec. It runs from Route 138 west of Saint-Sulpice and south of Autoroute 40 and ends at the junction of Route 347 east of Saint-Come and north of Saint-Alphonse-Rodriguez where it has a concurrency with Route 337.

Route 343
Route information
Maintained by Transports Québec
Length	74.4 km[1] (46.2 mi)
Major junctions
North end	R-347 in Saint-Côme
Major intersections	R-158 in Joliette A-40 in L'Assomption
South end	R-138 in Saint-Sulpice
Location
Country	Canada
Province	Quebec
Major cities	L'Assomption, Joliette
Highway system
Quebec provincial highways Autoroutes List Former
← R-342 → R-344

Municipalities along Route 343

Quebec Route 343 in L'Assomption

• L'Assomption
• Saint-Paul
• Joliette
• Saint-Charles-Borromée
• Saint-Ambroise-de-Kildare
• Saint-Alphonse-Rodriguez

See also

• List of Quebec provincial highways