MONTREAL REM Fall Foliage LRT Testing on Mille Iles River Bridge in Laval

October 6 2025 at 5 00 PM Please like and Subscribe. Filmed by me while biking in the Sainte Dorothe sector of Laval. The Mille Iles River Bridge spans Laval and Deux Montagnes. REM four car trains were testing on the Deux Montagnes branch, passing over this new concrete bridge, which replaces the old single track CN girder bridge. Now the new bridge is higher, and eliminates the grade crossing. REM trains were meeting and crossing Eastbound every two minutes.