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: June 17, 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.

Hydro-Québec - Chemin Queen-Mary - June 19

Overhead Electrical Work – Chemin Queen-Mary

The Town of Hampstead wishes to inform residents that Hydro-Québec will be carrying out overhead electrical work on Friday, June 19, 2026, along eastbound Queen-Mary between Merton and Northcote.

Date: June 19, 2026
Time: 1:00 p.m. to 6:00 p.m.
On-site teams: 2 Hydro-Québec crews
Parking: No parking permitted within the work zone
Impact: Full closure of the eastbound lane of Queen-Mary between Merton and Northcote Streets. Detours will be in place.

Construction Site - Rue Finchley - June 3

Emergency Water Network Intervention – Rue Finchley

The Town of Hampstead wishes to advise residents that an emergency Public Works intervention will take place on Wednesday, June 3, 2026, at the corner of Finchley and Ellerdale in order to replace a valve on the water network. Notices have been distributed to directly affected residents.

Date: June 3, 2026
Time: Starting at 12:00 p.m.
On-site team: Public Works
Parking: No parking permitted within the work zone
Impacts:

As Rue Ellerdale is already closed to traffic as part of the ongoing rehabilitation project, no additional traffic disruptions are anticipated.
A temporary interruption to the water supply may occur and may remain in effect for the time required to safely complete the work.

Construction Site - Chemin Queen-Mary - May 20

Water Valve Replacement – Chemin Queen-Mary

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 20, 2026
Time: Starting at 12:00 p.m.
On-site team: Public Works
Parking: No parking permitted within the work zone
Impacts: As Rue Ellerdale is already closed to traffic as part of the ongoing rehabilitation project, no additional traffic disruptions are anticipated.

Ellerdale Rehabilition Project

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.