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 1 hindrance
Bonaventure Sector
Toward downtown:
Toward Samuel De Champlain Bridge and Hwy. 15:

Planned hindrances

entrave
Wed
10 Sep
entrave
Thu
11 Sep
entrave
Fri
12 Sep
Sat
13 Sep
Sun
14 Sep
Mon
15 Sep
Tue
16 Sep
Wed
17 Sep
Thu
18 Sep
Fri
19 Sep
Sat
20 Sep
Sun
21 Sep
Mon
22 Sep
Tue
23 Sep
Closure
From September 8, 10:00 pm to September 12, 5:00 am Île des Soeurs sector | Complete night closures of a portion of the Île des Soeurs blvd. and of Exit 57 N More info
Closure
From September 8, 10:00 pm to September 12, 5:00 am Île des Soeurs sector | Complete night closures of a portion of the Île des Soeurs blvd. and of Exit 57 N More info
Closure
From September 8, 10:00 pm to September 12, 5:00 am Île des Soeurs sector | Complete night closures of a portion of the Île des Soeurs blvd. and of Exit 57 N More info

Work advisories

Bonaventure Expy. | Work in the Bonaventure Expressway sector: March to December 2025
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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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