Status
: In service
Years in service : 1968 - present
Location : Montérégie and
Centre-du-Québec regions
Planned Western terminus (1971) : U.S. Border (Dundee)
Planned Eastern terminus (1971) : Route 218 (Saint-Pierre-les-Bécquets)
Western
terminus : Chemin Larocque (Salaberry-de-Valleyfield) (R-132) (km 47)
Eastern terminus (section 1) : Pie-XII Boulevard (Salaberry-de-Valleyfield /
Saint-Timothée) (km 55)
Western terminus (section 2) : Boul. Saint-Jean-Baptiste (R-132/R-138) (Châteauguay)
(km 80)
Eastern terminus (section 2) : Route 132 (R-132) (Sainte-Catherine)
(km 92)
Western terminus (section 3) : Autoroute 15
(A-15) (Saint-Constant) (km 98)
Eastern terminus (section 3) : Boul. Polliquin (R-132) (Sorel)
(km 188)
Western terminus (section 4) :Boul. Port-Royal (R-132)
(Bécancour/Saint-Grégoire) (km 243)
Eastern terminus : Boul. Bécancour (R-132) (Bécancour/Gentilly)
(km 261)
Length
: 122.7 kilometres
Other names : Route de contournement
de la Rive-Sud (60's-70's)
Lowest AADT : 3500 vpd (between St-Thimotée and
R-201 North) (2000)
Highest
AADT : 57 000 vpd (between La Grande Allée and R-112) (2000)