Greater Montreal will see significant traffic impacts on September 12 and 13 as the Grand Prix cycliste and an AC/DC concert take place simultaneously. Both events require extensive road closures for race routes and concert venue setup, creating expected delays for motorists throughout the metropolitan area.
The cycling competition will occupy key streets used by commuters, while the rock concert will close additional access points around its location. Drivers are advised to seek alternative routes and anticipate longer travel times as the city coordinates detours and manages the flow of traffic around the affected zones. Ongoing construction projects in the region will compound the situation, as crews must work around the event-related closures.
City officials have highlighted that such large‑scale sporting and music gatherings are a regular part of Montreal’s calendar and often intersect with routine infrastructure work. The overlapping schedule of the Grand Prix and the AC/DC performance this weekend is an example of how the city balances entertainment, sport, and development, while attempting to minimize inconvenience for residents and visitors.
Motorists planning to travel through Greater Montreal during the two‑day period are encouraged to stay informed of real‑time traffic updates and to allow extra time for their journeys. The combined effect of the race, the concert, and construction activities is expected to produce measurable disruptions across the network, underscoring the need for careful navigation and patience from the travelling public.