Montreal weekend traffic report

Those driving around Montreal this week will want to avoid Highway 20 West between the Turcot Interchange and the Saint-Pierre Interchange, as well as the Bonaventure Highway (A-10) in both directions between Nuns' Island and downtown Montreal.

Here is your Montreal weekend traffic report.

Highway 20

Highway 20 West between the Turcot and Saint-Pierre interchanges will be closed from Friday at 10 p.m. to Monday at 5 a.m. 

As a result, the following are default closures:

In the Turcot interchange, the three ramps leading from Highway 25 North, the Ville-Marie Expressway (R-136) West, and the Decarie Expressway (A-15) South to Highway 20 West.

The Pullman, Angrignon and Sainte-Anne-de-Bellevue entrances.

Highway 40 Between Senneville and Vaudreuil-Dorion

Highway 40 westbound will be closed between the exit for Highway 15 north and the Décarie Interchange, from Saturday at 9 p.m. to Sunday 10 a.m.

A second lane of Highway 40 westbound on the Île-aux-Tourtes Bridge has been closed as a preventive measure by Transport Québec for an undetermined amount of time. It is recommended you avoid this sector if possible by using Highway 20.

The Turcot Interchange

The Decarie Expressway (A-15) South ramp to Highway 15 South (towards Nuns' Island) wil be closed from Friday at 10 p.m. to Monday at 5 a.m. 

The Highway 15 ramp North to the Ville-Marie Expressway (R-136) will also be closed. 

As a result, the following is a default closure:

The Girouard Ave. entrance for the Decarie (A-15).

Bonaventure Highway (A-10)

From Friday at 9:30 p.m. to Monday at 5 a.m., the following closures will be in effect:

 The Bonaventure Highway (A-10) East between Wellington St. and the Carrie-Derick St. entrance.

 The Bonaventure Highway (A-10) West between the Samuel-De Champlain Bridge and Wellington St.

Here are the following default closures:

 At the end of the Samuel-De Champlain Bridge, the Bonaventure Highway (A-10) West exit (58).

 Side note: The Nuns' Island turnoff remains open.

 The Nuns' Island and Gaetan-Laberge Blvd. entrances to the Bonaventure Expressway (A-10) West.

 On Highway 15 North at exit 60, closure of the exit to Gaetan-Laberge Blvd.

The Metropolitan Expressway (A-40)

The Metropolitan Expressway (A-40) West between the Laurentian Autoroute (A-15) North exit (70) and the Decarie Interchange will be closed from Saturday at 9 p.m. to Sunday at 10 a.m.

As a result, the following are default closures:

In the Laurentian Interchange, the ramp from A-15 South to the Metropolitan West.

The Stinson St. entrance.

In the Decarie Interchange, the Metropolitan Expressway (A-40) West ramps to the Decarie (A-15) South and from the Decarie North to the Metropolitan West.

Other Closures 

In Laval on Highway 19 northbound, the highway is closed between the Highway 440 exit (8) and the next entrance from Friday at 8 p.m. to Monday at 5 a.m.

In Beaconsfield on Highway 20 westbound, the Saint-Charles Blvd. exit (48) is closed from Friday at 10 p.m. to Monday at 5 a.m.

In Pointe-Claire and Dorval on Highway 20 eastbound, the des Sources Blvd. North exit (53) is closed from Friday at 8:30 p.m. to Monday at 5:00 a.m.

In Senneville on Highway 40 westbound, one of three lanes is closed at Anciens-Combattants Blvd. (Exit 41) from Friday at 11:30 p.m. to Monday at 5:30 a.m.

In Dorval and Montreal (Lachine borough) on Highway 520 eastbound, the 43rd Ave. exit (3) is closed from Friday at 9 p.m. to Sunday at 5 p.m.

Visit the Mobility Montreal website for more information.