A three-vehicle collision involving a GO bus caused disruptions on Toronto’s Gardiner Expressway Monday morning, leaving one motorist injured.

The crash occurred shortly after 6 a.m. in the westbound lanes near Strachan Avenue. Police said the driver of one of the vehicles was taken to hospital, while no passengers on the bus were hurt.

Transit officials arranged for another bus to pick up passengers, and service continued. Two lanes were temporarily blocked but were reopened by around 8:40 a.m.