At 12:01 A.M. Monday January 19, 2009, Spring Period Weights for Overloads and Period One for service rigs will come into effect on roads South of, and including Township 20 from the B.C. Boundary East to and including Range 19 West of the 4th Meridian and South of, and including Township 10 East to the Saskatchewan Boundary.
FROST THAW MAP
