One person has been sent to Kingston General Hospital with serious injuries after a collision on Wallbridge-Loyalist Road.
Belleville police say a tractor-trailer collided with a pickup truck near the main entrance of Loyalist College.
It happened around 11:30 a.m.
Wallbridge-Loyalist Road is closed at Dundas Street West to all northbound traffic, and at Moira Street West to all southbound traffic while the investigation continues.
With files from Quinte News’ Alana Cameron