UPDATE, 1:30 p.m.:
Police say that Highway 1 eastbound is now open to traffic. The semi has been cleared from the road. The original story is below.
Drivers along Highway 1 east can expect a detour this morning.
Just before 3 a.m. this morning the Moose Jaw Police Service, Moose Jaw Fire Department and EMS attended to a single semi rollover.
Police say one person was taken to hospital with undetermined injuries.
Eastbound traffic has been rerouted to Highland Road. The public is asked to avoid the area, if possible.
No further details have been released.
