best route, West to East?
Headed to Illinois in July from NorCal and wondering which route would have the least grades to climb the Rockies, I-80 or I-70?
Forum Discussion
freewayrandy wrote:
Headed to Illinois in July from NorCal and wondering which route would have the least grades to climb the Rockies, I-80 or I-70?
where in Northern Ca.
