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 4 hindrances
Bonaventure Sector
Toward downtown:
Toward Samuel De Champlain Bridge and Hwy. 15:

Planned hindrances

4
Fri
19 Jul
4
Sat
20 Jul
4
Sun
21 Jul
4
Mon
22 Jul
4
Tue
23 Jul
4
Wed
24 Jul
4
Thu
25 Jul
4
Fri
26 Jul
4
Sat
27 Jul
4
Sun
28 Jul
4
Mon
29 Jul
4
Tue
30 Jul
4
Wed
31 Jul
4
Thu
01 Aug
2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

2 lanes open
From May 1, 7:00 am to November 30, 11:59 pm Elevated lanes sector (between Victoria Bridge and downtown) See detour map

Complete closure
From May 30, 7:00 am to August 15, 11:59 pm Exit 3 of the Expy., toward Samuel De Champlain Bridge See detour map

Complete closure
From July 14, 9:00 am to September 1, 11:59 pm Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge See detour map

1 lane open
From June 24, 5:00 am to November 30, 11:59 pm Exit 58 access ramp (A-10 Ouest West / Montréal / Centre-Ville / Downtown) of the Hwy. 15 North, to the Bonaventure Expy.

Work advisories

From November 16, 2023 to December 31, 2024
Deconstruction of the Île des Sœurs Bypass Bridge
From April 11 to December 31 , 2024
Bonaventure Expressway | Major work | 2024 season
From May 30 to August 15 , 2024
Bonaventure Expy. | New long-term configuration of a portion of the Expy., in both directions, as of May 30
From July 12 to September 2 , 2024
Bonaventure Expy. | Long-term closure of the access ramp of the Expy. to the Samuel De Champlain Bridge,…
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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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