OPP say Highway 11 North near Temegami was closed for about 8 hours due to a collision Thursday night on Highway 11 North.

A tractor trailer travelling southbound lost control and struck a guard rail and jack-knifed across the highway.

Police say both lanes were blocked.

Another tractor-trailer following behind struck the first vehicle.

One of the drivers sustained minor injuries.

Police say the highway was re-opened around 7 Friday morning.

Filed under: collision, opp