We crossed at Sweetgrass (Montana) and drove thru Alberta, Calgary, Edmonton, and Grand Prairie on our way to Dawson Creek. We did not have any trouble going thru the Calgary/Edmonton areas but we did make a wrong turn in Grand Prairie due to construction but had no trouble getting back on course. We found the roads around Grand Prarie had lots of dips in them with a high speed limit so you may want to watch it in that area.
2015 Dodge Dually
2012 NuWa Discover America 355CK