A major overnight accident on Highway 401 near Allen Road saw one of two motorcyclists killed after hitting a truck in the eastbound lanes.
The collision happened around 3:45 A.M. and closed express lanes for much of the overnight as investigators tried to piece together what happened.
A pair of cycles hit a transport truck injuring both riders, one was pronounced dead on scene by paramedics.
The other biker suffered minor injuries.
Eastbound 401 express lanes remain closed from the 400 to Yonge Street.
1 rider killed, 2nd hurt when their motorcycles were hit by truck on Hwy 401 EB core @ Avenue Rd. Many cars trapped. pic.twitter.com/sSs0summhA
— Jeremy Cohn (@JeremyGlobalTV) July 23, 2016