What is the minimum allowable length for a truck and tractor-semitrailer combination?
Answer 48 feet
States cannot impose a limit on the overall vehicle length for a truck tractor-semitrailer. However, there is a minimum allowable length limit, which is 48 feet or 14.63 meters. Some states may have a grandfathered limit in place.
Asked by Kendra Whitmire · Last updated 5 years ago · 37.9K views · SOURCE