(Pierre, SD) — An app says I-90 is the safest Interstate for truck drivers in America. Trucker Path recently released rankings of best and worst interstates for truck drivers. This app is widely used by truck drivers all across the country to assist them in planning their trips. Parking availability, the number of truck stops and their conditions along with fuel prices were all determining factors. I-90 goes from coast to coast, all the way from Seattle to Boston traveling through 13 states.