Report construction signage that needs to be picked up

Are there signs, cones or barriers on public property after a construction project? Find out how to report them.

Once your report has been reviewed, one of our teams will go to the site to retrieve the material that was left behind or notify the relevant contractor.

Online

Take photos and note the address near the location of the signage that was left behind. You’ll need to provide us with this address in your report.

By phone

If the situation presents a potential danger or requires immediate response, call 311. For your safety and that of others, never move signage yourself.

311

Outside of Montréal: 514-872-0311

Monday to Friday: From 8:30 a.m. to 8:30 p.m.
Saturday, Sunday and public holidays: From 9 a.m. to 5 p.m.

Last updated December 16, 2025