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. 

In progress Entrave 3 hindrances
Bonaventure Sector
Toward downtown:
Toward Samuel De Champlain Bridge and Hwy. 15:

Planned hindrances

3
Wed
16 Apr
4
Thu
17 Apr
4
Fri
18 Apr
4
Sat
19 Apr
4
Sun
20 Apr
4
Mon
21 Apr
4
Tue
22 Apr
3
Wed
23 Apr
3
Thu
24 Apr
3
Fri
25 Apr
3
Sat
26 Apr
3
Sun
27 Apr
3
Mon
28 Apr
3
Tue
29 Apr
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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Complete closure
From April 17, 10:00 pm to April 22, 5:00 am Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain Bridge 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) 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

Complete closure
From March 27, 5:00 am to May 31, 11:59 pm Closure of the Exit 5 (Île des Soeurs) Consult the detour

Work advisories

From March 7 to December 22 , 2025
Bonaventure Expy. | Work in the Bonaventure Expressway sector: March to December 2025
From March 25 to May 31 , 2025
Bonaventure Expy. | Closure of the Exit 5 (Île des Soeurs), from March 27 to the end of May
From April 15 to 22 , 2025
Bonaventure Expy. | MAJOR BLITZ WORK: Closure of the Bonaventure Expy. at Exit 4, toward Samuel De Champlain…
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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.

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.   

JCCBI'S projects and sites
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