Here's a breakdown of construction plans and what will be closed over the next few months:
Monday April 6 at 11 p.m. to middle of July- Complete closure of Highway 20 East toward Highway15 (Décarie) headed north.
- Drivers will need to detour along Highway 720 East toward Exit 3 ( Montréal/Centre-ville/ Guy Street) and turn back to go along Highway 720 West.
Tuesday April 7 at 9:30 p.m. until beginning of July- Complete closure of Highway 720 West toward Highway15 South.
- Drivers will need to detour along Highway 20 West to Exit 67 (Notre-Dame Street/Angrignon Boulevard) and double back along Highway 20 East.
There will be other closures overnight and on the weekend throughout the summer.
Schedules are subject to change depending on weather conditions or other constraints, Transport Quebec said.