The 406 in St. Catharines has reopened after a serious two-car crash this morning.
The collision happened at 9:10 this morning on the 406 southbound at Westchester.
Two people were hurt in the crash, both the drivers of the vehicles.
A 59-year-old woman, who was the only person in one vehicle, suffered serious injuries and is receiving treatment in hospital.
A man, the driver, of the second vehicle was also taken to hospital with non-life threatening injuries.
The 406 southbound reopened at 5 p.m.
OPP asking for witnesses to this morning's crash to call them at 905 356-1311.