Provicinal Police say Highway 17 was closed for roughly 2-hours Friday evening after a truck caught on fire west of Dryden.OPP say the fire occurred at West Arm road.
Officers arrived and found a trailer completly engulfed in flames.
Machin Fire attended and extinguished the blaze.
Six cars were destroyed on the trailer as well as the trailer itself.
Police say fast thinking of the driver prevented all of the vehicles from being destroyed.