11:55 a.m. update
Lockhart Road is now open to traffic.
Original 11 a.m. information
Barrie Police Service has closed Lockhart Road between Yonge Street and Huronia Road in order to investigate a two-vehicle collision.
The duration of the road closure is unknown at this time. It is also unknown if any injuries were reported as a result of the collision.
Additional information will be published as it becomes available.