It's business as usual on the QEW through St. Catharines this morning, although the left lane of the Fort Erie bound highway between Ontario St. and the 406 is still closed for road repairs.
The highway reopened earlier this morning after it was closed yesterday afternoon around 3:20 pm after a transport truck hauling a toxic chemical rolled over.
Sgt. Kerry Schmidt says the truck was hauling phosphine, a flammable and toxic gas.
Police issued a shelter in place order and an evacuation of the area as a precaution.
Both orders were lifted around 1:00 this morning.
Residents were asked to keep their windows and chimneys closed and their air conditioners turned off.
There were no injuries in the crash.