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Estimated time to cross the structure

Traffic flow indicators show the estimated time it takes to cross the structure. The zones highlighted in blue on the map are the responsibility of JCCBI. 

INFORMATION FOR SECTIONS OUTSIDE THESE AREAS
In progress Entrave 4 hindrances
Bonaventure Sector
Toward downtown:
Toward Samuel De Champlain Bridge and Hwy. 15:
4 hindrance in progress
TO REGISTER

Planned hindrances

4
Sun
31 May
4
Mon
01 Jun
4
Tue
02 Jun
4
Wed
03 Jun
4
Thu
04 Jun
4
Fri
05 Jun
4
Sat
06 Jun
4
Sun
07 Jun
4
Mon
08 Jun
4
Tue
09 Jun
4
Wed
10 Jun
4
Thu
11 Jun
4
Fri
12 Jun
4
Sat
13 Jun
Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Closure
From November 24, 2025, 10:01 am to December 31, 2026, 11:59 pm Complete of Exit 3 of the Expy. toward Samuel De Champlain Bridge See detour map

1 lane open
From March 3, 9:33 am to December 31, 11:59 pm Gaétan Laberge blvd. - 1 lane open in each direction More info

2 lanes open
From March 3, 9:37 am to December 31, 11:59 pm Lanes sector between Victoria Bridge and Clément Bridge - 2 out of 3 lanes open toward Samuel De Champlain Bridge More info

1 lane open
From March 16, 1:00 am to November 30, 11:59 pm Clément Bridge sector - 1 lane open toward downtown, 2 lanes open toward Samuel De Champlain Bridge More info

Work advisories

Bonaventure Expy | Long-term closure of the Parc d'entreprises de la Pointe-Saint-Charles to traffic …
+ info
Bonaventure Expy. | Work mobilization in the Bonaventure sector
+ info
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Bonaventure sector

Bonaventure sector

As a main gateway to the city, this sector has a vital economic importance for Montreal. It includes the federal section of the Bonaventure Expressway as well as the Clément Bridge. The île des Sœurs bypass bridge is disconnected from the road network since October 2018.

Learn More History

Other structures

Jacques Cartier Bridge
Honoré Mercier Bridge
Melocheville Tunnel
Original Champlain Bridge

Latest news

See all the news
2
Work, inspections and studies on the Québec Bridge: an update from JCCBI
Work, inspections and studies…
14 May 2026
This morning, at a media briefing in Québec City, The Jacques Cartier and Champlain Bridges Incorporated …
Read more
3
Coexisting harmoniously with wildlife at our worksites
Coexisting harmoniously with…
2 June 2026
On May 1, during work to reconstruct the P-113 Bridge and rehabilitate the approaches to the Melocheville…
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4
Héritage Champlain: An Exceptional Riverfront Pathway Now Open
Héritage Champlain: An…
1 June 2026
The Héritage Champlain Pathway is now open to the public. Shoreline development carried out by JCCBI has been…
Read more
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