On June 27, 2026, the municipal government of Mercier submitted a petition to Quebec’s provincial authorities urging immediate action to address chronic congestion on Route 138, a key highway on Montreal’s South Shore.
The petition, filed by the City of Mercier, outlines the persistent traffic jams that have plagued daily commuters and local residents. It calls on the provincial government to intervene with measures designed to improve traffic flow and reduce prolonged delays.
Residents of Mercier and nearby neighbourhoods have voiced frustration over years of bottlenecks on the highway, describing the situation as a continual inconvenience that hampers travel and local activity. Municipal officials note that the problem has endured despite prior discussions with higher‑level officials.
Route 138, which traverses the South Shore of Montreal, has a long history of heavy traffic volumes. Local officials emphasize the need for coordinated provincial support, pointing to the highway’s importance for regional connectivity and the broader impact of congestion on commuters.
The city’s request aligns with broader calls from other municipalities along the corridor for infrastructure improvements. While the petition does not detail specific projects, it signals a demand for a provincial response that could include road upgrades, traffic‑management strategies, or alternative transportation options.
Submitting the petition represents a formal step by Mercier’s leadership to seek provincial assistance. Officials indicated that the city will continue to monitor traffic conditions and work with the province to develop solutions aimed at alleviating the chronic gridlock on Route 138.