Ottawa Transit Riders / Le groupe des usagers de transport en commun d'Ottawa

As many people have heard, St Laurent station was closed for a few days due to concern about the roofing tiles. The station has since re-opened.

Here are some recent articles about the situation:

Water infiltration in St. Laurent tunnel prompted closure for investigation, repairs

Evidence of corrosion and concrete delamination in St. Laurent O-Train tunnel: Amilcar

OC Transpo still can't say what's causing the leaks plaguing LRT stations