Longest (And Worst) Stretch Of Interstate In U.S. Turns 50 Published on October 23, 2020October 23, 2020 in John Waggener/Column The stretch of highway between Rawlins and Laramie is so notorious it took on the title Snow Chi Minh Trail. It turns 50 years old this month. 7020 Keep Reading | 1345 words Share This Off Facebook Twitter Pinterest Linkedin Email