Laval/Montreal autoroute links closed partly Monday night into early Tuesday morning

Transport Quebec has announced the partial closing of several key stretches of the Montreal autoroute network – including two in Laval – tonight (Monday), extending into the early hours on Tuesday morning, while repairs are being done.

Between Montreal (around Pierrefonds-Roxboro) to Laval
on the Louis-Bisson Bridge, heading over the Rivière des Prairies

  • Partial closing of two lanes out of 4, from Monday 7 pm to Tuesday 5 am

Note: Southbound, three lanes will be available on the bridge (as regulated by the gate system), but the roadside weigh scale will be closed during the same period.


A-15  |  Laurentian Autoroute
Direction southbound
Exit 7 (De la Concorde, Notre-Dame and Cartier boulevards)

  • Closure of the exit: from Monday 9 pm to Tuesday 4 am.

Detour: via the 4-E exit (De Salaberry St. East) in Montreal, make a U-turn and A-15 North.

On the service road
Between Saint-Martin and Notre-Dame boulevards

  • Complete closure, from Monday 9 pm to Tuesday 4 am

Detour: via Saint-Martin ouest, Chomedey south and Notre-Dame east

Closings by default:

  • The entrance to Saint-Martin Blvd. east. Detour via Le Corbusier south and de la Concorde west boulevards.
  • Entrance to Saint-Martin Blvd. west.