A serious multi-vehicle crash involving a tractor-trailer, cube van, and pickup truck has shut down a section of Highway 10 in Caledon. The collision occurred near Olde Base Line Road on Tuesday morning.

Two people were taken to the hospital with serious injuries.

As a result, Highway 10 is closed between King Street and Olde Base Line Road, and Olde Base Line Road is closed from Kennedy Road North to McLaughlin Road.