Highway 403 westbound in Mississauga reopens following multi-vehicle collision

A multi vehicle collision on the 403 has caused major traffic issues. (Credit: MTO)

The westbound lanes of Highway 403 in Mississauga have reopened after being closed due to “a serious multi-vehicle collision.”

Peel paramedics told CP24 two adults and one child suffered minor injuries. They were taken to a local hospital for assessment.

The collision occurred near Erin Mills.

Ontario Provincial Police say one person was arrested but did not disclose what for.

Police have not yet been able to confirm how many vehicles were involved or the cause of the collision.