I-70 (W) to Indianapolis, IN. From Indianapolis take I-74 (NE) to Davenport, IA. I-80 (W) to your northern hyway to BC or your entry point to Canada. I am going this route in 2015 from I-77 to I-70 W. Or you could just set your gps to "Avoid toll roads" and go the way the wind sends you.