We made it through our planned trip to DC, NJ and Nigara Falls, Ontario Canada. We visited a friend in Markham, Ontario. Heading back to US, visitingour last stop, Mt Rushmore.
Mapquest is giving us 3 different routes:
1. 90 West
2. 80 West (through Davenport, IA), 380, the back to 90.
3. 80 West, 29 freeway
What is the least congested route you recommend? We have no reservations to this part of our trip. Will just stop at any campground or rest area along the way. Thanks in advance.