Quebec Route 342

Quebec Autoroute 40 Vaudreuil-Dorion Quebec Route 340

Route 342 shield

Route 342
Route information
Maintained by Transports Québec
Length36.5 km[1] (22.7 mi)
Major junctions
West endChemin Grande Montée in Pointe-Fortune
  A-40 (TCH) in Pointe-Fortune
A-40 (TCH) / Route 325 in Rigaud
A-40 (TCH) / Route 201 in Hudson
A-40 (TCH) in Saint-Lazare
Route 340 in Vaudreuil-Dorion
East end A-20 in Vaudreuil-Dorion
Major citiesRigaud, Hudson, Vaudreuil-Dorion
Highway system
Route 341Route 343

Route 342 is a provincial highway located in the Montérégie region of Quebec west of Montreal. It runs from the Ontario-Quebec border in Pointe-Fortune (at the junctions of Ontario Highway 417 and Autoroute 40 and ends in Vaudreuil-Dorion at the junction of Autoroute 20. Its main purpose serves a service/alternate route to Autoroute 40 and has 4 interchanges with it in Pointe-Fortune, Rigaud and Hudson.

Municipalities along Route 342

Major intersections

RCM or ET Municipality Km Junction Notes
Western terminus of Route 342
Vaudreuil-Soulanges Pointe-Fortune 0.0 Chemin Grande Montée
(Prescott-Russell County Road 14)
SOUTH: to East Hawkesbury, Ontario and A-40 (TCH) EAST (Exit 1), Montreal
NORTH: to Pointe-Fortune
0.4 A-40 (TCH) (Exit 1) 40 WEST: to Highway 417 / TCH and East Hawkesbury, Ontario
2.3 Chemin des Outaouais NORTH: to Pointe-Fortune
Rigaud 8.1
A-40 (TCH) (Exit 9) 40 EAST: to Montreal
40 WEST: to Pointe-Fortune
9.9 Route 325 (North end) 325 SOUTH: to Très-Saint-Rédempteur
A-40 (TCH) (Exit 12) 40 EAST: to Montreal
40 WEST: to Pointe-Fortune
16.6 Route 201 201 SOUTH: to Salaberry-de-Valleyfield
201 NORTH: to Hudson
Hudson 21.6 Cote-Saint-Charles SOUTH: to A-40 (TCH) (Exit 22) & Saint-Lazare
Vaudreuil-Dorion 26.4 Chemin Daoust SOUTH: to A-40 (TCH) (Exit 26-E) & Saint-Lazare
27.3 A-40 (TCH) (Exit 26-W) 40 EAST: to Montreal
32.1 Route 340 340 EAST: to Vaudreuil-Dorion
340 WEST: to Saint-Lazare
A-20 20 WEST: to Rivière-Beaudette
20 EAST: to Montreal
Eastern terminus of Route 342

See also


  1. ^ Ministère des transports, "Distances routières", page 99, Les Publications du Québec, 2005