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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
Sat
11 Jul
4
Sun
12 Jul
4
Mon
13 Jul
4
Tue
14 Jul
4
Wed
15 Jul
4
Thu
16 Jul
4
Fri
17 Jul
4
Sat
18 Jul
4
Sun
19 Jul
4
Mon
20 Jul
4
Tue
21 Jul
4
Wed
22 Jul
4
Thu
23 Jul
4
Fri
24 Jul
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

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2
Green Space Development in Kahnawà:ke
Green Space Development in…
25 June 2026
JCCBI is pleased to announce that work to develop a piece of land in Kahnawà:ke, near the Honoré Mercier…
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3
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 …
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4
The project to deconstruct the Original Champlain Bridge receives Envision Gold Recognition
The project to deconstruct…
17 June 2026
The Jacques Cartier and Champlain Bridges Incorporated (JCCBI) is very proud to announce that the project to…
Read more
See all the news
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