Roadwork in Your Area

Scheduled and ongoing infrastructure projects

This page provides an overview of municipal infrastructure work that is scheduled or currently underway within the Town of Hampstead. Its purpose is to ensure clear and proactive communication so that residents may plan their travel accordingly and anticipate any temporary adjustments that may affect daily routines.

Projects may involve roadwork, rehabilitation or replacement of water and sewer lines, infrastructure modernization, major interventions carried out by Hydro-Québec, sidewalk or roadway rehabilitation, as well as the implementation of traffic calming measures.

Information is updated on a regular basis. Timelines provided are estimates only and may be adjusted due to weather conditions, technical constraints, unforeseen site discoveries or operational factors beyond the Town’s control.

Last updated: May 11, 2026

Hydro-Québec

When a power interruption is required, it does not necessarily coincide with the work schedule indicated below. In such cases, any service interruption will be communicated directly by Hydro-Québec. Please also note that Hydro-Québec does not notify municipalities for work of less than five hours’ duration.

Construction Site - Rue Ellerdale - May 12

Replacement of Service Boxes – Rue Ellerdale

The Town of Hampstead wishes to inform residents that service box replacement work will take place on Rue Ellerdale as part of preparations for an upcoming major road rehabilitation project.

Notices were distributed this morning to the residents directly affected by these works.

Date: May 12, 2026
Time: Beginning at 12:00 p.m.
On-site team: Public Works
Parking: No parking permitted in the work zone
Impact: Full road closure on Rue Ellerdale between Finchley and Dufferin
Water service: Temporary interruption may affect select residences

Updates will be provided as required throughout the day.

Ellerdale Rehabilition Project

Construction Site - Rue Ellerdale - May 6

Water Valve Replacement – Rue Ellerdale

The Town of Hampstead wishes to inform residents that a water valve replacement will take place as part of preparations for an upcoming road rehabilitation project. Notices have been distributed to directly affected residents.

Date: May 6, 2026
Time: Starting at 12:00 p.m.
On-site team: Public Works
Parking: No parking permitted within the work zone
Impacts: Lane closure on Rue Ellerdale at the intersection of Chemin Queen Mary, in the direction of Chemin de la Côte Saint-Luc, as well as a water service interruption.

Potential impacts

Depending on the nature of the project, residents may experience:

Temporary traffic modifications
• Parking restrictions
• Limited driveway access
• Increased noise during authorized hours
• Utility service interventions

The Town strives to minimize disruptions and maintain safe access to properties at all times.