Obstacles are to be expected on the Montreal highway network, particularly in the Saint-Pierre interchange and the service roads of Highway 40, during the weekend.

Mobilité Montréal advises that the ramp leading from Highway 20 eastbound to Route 138 westbound will be completely closed from Saturday midnight to Monday 5 a.m.

At the interchange of highways 13 and 520, the ramp from the A-520 eastbound to the A-13 northbound is expected to be closed from Friday 10 p.m. to Monday 5.

In Pointe-Claire, the eastbound Highway 40 service road will be closed between the Saint-Jean Boulevard exit and Doyon Avenue, from Friday 21 to Monday 5 a.m.

Westbound, the A-40 service road will be closed, between the Hymus Boulevard exit and the Saint-Régis Boulevard entrance, from 10 p.m. Friday to 5 a.m. Monday.

In Brossard, the Samuel-De Champlain Bridge is expected to be partially closed, which will be in effect Saturday and Sunday from 5 a.m. to 5 p.m.

Finally, in Candiac, the A-15 is affected by a partial closure in both directions at the height of the overpass on boulevard Montcalm, from Friday 9:30 p.m. to Sunday 8 p.m.