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Here's what road closures are in effect around Montreal this weekend

Road closed sign in Quebec. FILE PHOTO (Daniel J. Rowe/CTV News) Road closed sign in Quebec. FILE PHOTO (Daniel J. Rowe/CTV News)
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Those planning on driving in and around Montreal on the weekend should know that certain routes will be closed for construction, including on Highway 25 South into the Louis-Hippolyte-La Fontaine tunnel.

HIGHWAY 25 AND LOUIS-HIPPOLYTE-LA FONTAINE TUNNEL

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

SOUTHBOUND

  • In Montreal (Hochelaga-Maisonneuve borough), Highway 25 southbound, between exit 5 (R-138, rue Sherbrooke) and the entrance to Souligny Avenue.
  • As a result, the Sherbrooke Street entrance is a default closure from 8:30 p.m.

From Friday at 8:30 p.m. to Saturday at 8 a.m. and from Saturday at 8:30 p.m. to Sunday at 9 a.m., the following closure will be in effect:

  • Between Montreal and Longueuil, Highway 25 southbound between exit 4 (Souligny Avenue) and the l'Île-Charron Street entrance, including the Louis-Hippolyte-La Fontaine tunnel.
  • The Tellier and des Futailles entrances are also closed long-term.

Highway 25 closures from Sept. 15 to 18, 2023.

From Friday at 9 p.m. to Saturday at 8 a.m. and from Saturday at 9 p.m. to Sunday at 9 a.m., the following closure will be in effect:

NORTHBOUND

  • Between Longueuil and Montreal, Highway 25 northbound between exit 90 (R-132, La Prairie, Varennes) on Highway 20 west and the entrance from rue Notre-Dame Est.

As a result, the following are default closures from 8:30 p.m.:

  • The Route 132 east and west ramps (exits 89-N) to Highway 25 north.
  • The l'Île-Charron Street entrance.

La Fontaine Tunnel closures from Sept. 15 to 18, 2023.

SOULIGNY AVENUE

From Friday at 8:30 p.m. to Saturday at 8 a.m. and from Saturday at 8:30 p.m. to Sunday at 9 a.m., the following closure will be in effect:

EASTBOUND

  • In Montreal (Hochelaga-Maisonneuve borough), Souligny Avenue is eastbound, between Dickson and Honoré-Beaugrand.

From Friday at 8:30 p.m. to Saturday at 8 a.m., the following closure will be in effect:

WESTBOUND

In Montreal (Hochelaga-Maisonneuve borough), Souligny Avenue westbound, between Honoré-Beaugrand and Dickson.

HIGHWAY 40

The following closure will be in effect from Friday at 11 p.m. to Saturday at 8 a.m.; from Saturday at 11 p.m. to Sunday at 9 a.m.; and from Sunday at 10:30 p.m. to Monday at 5 a.m.:

  • In Sainte-Anne-de-Bellevue, Highway 40 westbound, between exit 41 (boulevard des Anciens-Combattants, A-20 west) and the following entrance.
  • As a result, the des Pins Road entrance is a default closure.

HIGHWAY 13

From Friday at 11 p.m. to Saturday at 8 a.m.; from Saturday at 11 p.m. to Sunday at 8 a.m.; and from Sunday at 9 p.m. to Monday at 4:30 a.m., the following route alteration will be in effect:

  • Between Montreal (Saint-Laurent borough) and Laval, two of three lanes on Highway 13 north will be closed, between the beginning of the Louis-Bisson bridge and exit 12 (Samson and Notre-Dame boulevards).
  • As a result, exit 12 will be a default closure.

From Friday at 9 p.m. to Saturday at 7 a.m., the following closure will be in effect:

  • In Laval, on Highway 13 north, Exit 17 (boulevard Sainte-Rose).

From Sunday at 9 p.m. to Monday at 4:30 a.m., the following closure will be in effect:

  • In Laval, Highway 13 north, between exit 12 (Samson Boulevard, Notre-Dame Boulevard) and the following entrance.

From Saturday at 10 p.m. to Sunday at 6 a.m., the following closure will be in effect:

  • Between Laval and Boisbriand, Highway 13 northbound between exit 15 (A-440, R-148, boulevard Dagenais) and the entrance to Route-344 (chemin de la Grande-Côte), including the Vachon bridge.

VICTORIA BRIDGE

The following closure will be in effect until Sept. 21:

  • Between Montreal (Le Sud-Ouest borough) and Saint-Lambert, the west span of the bridge (upstream side, Samuel-De Champlain bridge).

One lane will be open in each direction on the east span, according to the following schedule:

  • Towards Montreal from 5 a.m. to 3 p.m.
  • Towards Saint-Lambert, from 3 p.m. to 5 a.m. the following day.

BELLE-RIVIERE ROAD (SAINTE-JULIE)

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

  • In Sainte-Julie, the de la Belle-Rivière Road overpass, above Highway 30.

MANSFIELD STREET

The following closure will be in effect from Friday at 7 p.m. to Sunday at 8 a.m.:

  • In Montreal (Ville-Marie borough), Mansfield Street between Saint-Jacques Street and Saint-Antoine Street west.

SERGE-MARCIL BRIDGE (HIGHWAY 30)

The following closures will be in effect on Friday, Saturday and Sunday from 8 p.m. to 6 a.m.:

  • Between Les Cèdres and Salaberry-de-Valleyfield, the Serge-Marcil Bridge eastbound.
  • One of two lanes on the bridge will be closed on Saturday and Sunday from 6 a.m. to 8 p.m.

In the event of adverse weather conditions or operational constraints, closures may be cancelled or modified. Consult Quebec511.info for current and upcoming network closures. 

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