OPP close EB Highway 407 lanes at Highway 400

(CP PHOTO/Dave Chidley)

Commuters will likely encounter some significant traffic delays Wednesday morning because of a serious crash near highways 400 and 407.
Ontario Provincial Police have blocked three of Highway 407's eastbound lanes at Highway 400 and the eastbound ramp to Highway 400's northbound and southbound lanes.
At least one person suffered serious injuries in the single-vehicle crash, OPP said in a news release.
The closure is expected to last several hours to allow a collision reconstruction team to conduct an investigation at the scene, police said.