Please note that due to unforeseen circumstances that arose during road cutting work, traffic adjustments are necessary at the Laboratoire de santé publique du Québec.

As a reminder, the work involves, among other things, the installation of a new water supply system to provide water to the fire protection network. 

• Construction has been underway since July 13, 2026;
• The work is taking place at the Laboratoire de santé publique du Québec, located at 20045 Chemin Sainte-Marie ;
• The work is being carried out by the contractor St-Denis Thompson Inc.

The following measures will remain in effect:

• Traffic will continue to flow in the opposite direction, regulated by temporary traffic lights, through July 31, 2026;
• Paving work has been postponed to a later date. Additional information will be provided during the week of August 3, 2026.

For everyone’s safety, please respect the signs in place.

Thank you for your understanding.