Here are the Montreal-area weekend road closures

Cones line a construction site in Montreal. (Daniel J. Rowe/CTV News)

Montreal road users will want to check routes before driving in and around the city this weekend as several construction projects are planned.

In particular, drivers heading through the Ville-Marie Tunnel, or at the Saint-Pierre interchange will have their routes blocked and will need to take detours.

CANCELLED WORK - HONORE-MERCIER BRIDGE

The work planned for the Mercier Bridge this weekend has been postponed to a later date.

VILLE MARIE TUNNEL (R-136)

EASTBOUND (towards the city centre)

From Friday at midnight to Monday at 5 a.m., the following closure will be in effect:

As a result, the following are default closures in the Turcot interchange:

WESTBOUND (towards the airport)

On Saturday, from 5 a.m. to 2 p.m., the following closures will be in effect:

SAINT-PIERRE INTERCHANGE

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

From Sunday at 11 p.m. to Monday at 5 a.m., the following closure will be in effect:

As a result, the following is a default closure as of 10:30 p.m.:

TRANS-CANADA HIGHWAY (A-40)

On Friday from 10:59 p.m. to Saturday at 8 a.m.; Saturday from 10:59 p.m. to Sunday at 9 a.m.; and Sunday from 10:30 p.m. to Monday at 5 a.m., the following closure will be in effect:

As a result, the following is a default closure:

REMINDER

LAVIOLETTE BRIDGE (A-55)

From Friday at 8 p.m. to Monday at 6:30 a.m., the following route alteration will be in effect:

ILE-AUX-TOURTES BRIDGE

From Friday at 10 p.m. to Monday at 5 a.m., the following closure will be in effect:

HIGHWAY 20/ROUTE 132 (RENE-LEVESQUE), SAINT-LAMBERT

From Friday at 11 p.m. to Monday at 5 a.m., the following closure will be in effect:

SHERBROOKE STREET (MONTREAL)

ANCIENS-COMBATTANTS BOULEVARD (SAINT-ANNE-DE-BELLEVUE)

From Saturday at 2 a.m. to Sunday at 8 p.m., the following closure will be in effect:

GAETAN-LABERGE BOULEVARD (MONTREAL)

REM LIGHT-RAIL LINE

Since Oct. 15, REM rail work between Panama and Gare Centrale stations has been in effect, causing service interruptions from Sunday to Thursday, from 10 p.m. until the network reopens the following day.

All work may be cancelled due to weather or operational constraints.