planning a trip from victoria to denver , sems to be 2 main routes, i90 through Spokane,idaho,utah Colorado, or 190 to ellensburgh then northeast Oregon, Utah, Wyoming, (i84 &i82) pulling a 30ft 5th wheel. either route better (less steep grades) than the other? thanks for any suggestions.
Hey Bill,I screwed up when I stated US HWY 191 out of Provo down to I-80 and east to Denver.I should have said I-70 not I-80.Sorry,I’m over 60 so it’s ok or so my Dr. tells me.