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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
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Planned hindrances

4
Sat
05 Jul
5
Sun
06 Jul
4
Mon
07 Jul
4
Tue
08 Jul
4
Wed
09 Jul
4
Thu
10 Jul
4
Fri
11 Jul
4
Sat
12 Jul
4
Sun
13 Jul
4
Mon
14 Jul
4
Tue
15 Jul
4
Wed
16 Jul
4
Thu
17 Jul
4
Fri
18 Jul
2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 4, 11:00 pm to July 6, 6:00 pm Closure of the Expy. in both directions, Clément Bridge sector Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

Complete closure
From July 4, 11:00 pm to July 6, 6:00 pm Closure of the Expy. in both directions, Clément Bridge sector Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

2 lanes open
From March 11, 5:30 am to December 22, 5:30 am Between Peel Basin and Victoria Bridge: 2 out of 3 lanes open per direction Consult the details

1 lane open
From March 24, 5:00 am to December 22, 5:30 am Clément Bridge sector: 1 out of 2 lane open per direction See details

1 lane open
From May 5, 8:00 am to December 26, 6:00 am Gaétan-Laberge blvd. | Closure of the right lane, toward downtown

Complete closure
From July 6, 6:00 pm to September 1, 6:00 am Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs, toward downtown Consult the detour

Work advisories

From March 7 to December 22 , 2025
Bonaventure Expy. | Work in the Bonaventure Expressway sector: March to December 2025
+ info
From June 16 to August 31 , 2025
REMINDER - Île des Soeurs Sector | Complete closure of a portion of the bicycle path from June 25 unti the…
+ info
From June 30 to September 1 , 2025
Île des Soeurs sector | Complete long term closure of the access to the Bonaventure Expy. from Île des Soeurs…
+ info
From July 2 to 6 , 2025
REMINDER - Bonaventure Expy. | Major work blitz - Closure of the Expy. in both directions, Clément Bridge…
+ 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

JCCBI'S projects and sites

Massive structures like the Jacques Cartier Bridge or Bonaventure Expressway have many needs. They may require electrical repairs, paving, steel painting, and many other types of work. Most of these operations are planned in advance as part of JCCBI’s proactive asset management approach. Our Operations and Maintenance teams may also identify a need following an inspection or report, while user needs may change over time.   

Learn More
JCCBI'S projects and sites

Latest news

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2
The Government of Canada confirms the creation of an Advisory Group for the rehabilitation of the Quebec Bridge
The Government of Canada…
25 June 2025
The Honourable Joël Lightbound, Minister of Government Transformation, Public Works and Procurement and…
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3
The magic of fireworks from the Jacques Cartier Bridge is back!
The magic of fireworks from…
12 June 2025
L’International des feux Loto-Québec is back at La Ronde from June 26th to July 31st for its 39th edition. As…
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4
JCCBI recapped its first six months of activity on the Québec Bridge
JCCBI recapped its first six…
10 June 2025
From left to right: Mrs. Sandra Martel, Chief Executive Officer, Mr. Olivier Vincent, Director, Projects and…
Read more
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