Truck hits recently renovated Queen and Dufferin bridge, road closures in area.
The bridge had just gone through extensive renovations and updates with construction finished late summer of 2023.
https://www.blogto.com/city/2024/05/driver-lodged-truck-bridge-downtown-toronto/
This happens when there is a leaky valve in the truck hydraulics. Nothing happens when there is a full bin on the truck, but with an empty bin or no bin the leak is enough to lift the mechanism.
Poor maintenance, have the company/truck owner held responsible.
Vancouver feels your pain. https://www2.gov.bc.ca/gov/content/transportation/vehicle-safety-enforcement/information-education/bridge-strikes-data