The turning path of a Single-Unit Truck or Bus measures the minimum possible turning radius necessary for performing a u-turn in a vehicle with a 20’ (6.1 m) wheelbase.
Measuring the inner and outer radii of the 180° turn, a minimum inner radius of 28’4” (8.64 m) and minimum outer radius between 42’-43.5’ (12.8-13.26 m) should be provided for single-unit trucks and buses.
The turning path of a Single-Unit Truck or Bus measures the minimum possible turning radius necessary for performing a u-turn in a vehicle with a 20’ (6.1 m) wheelbase.
Measuring the inner and outer radii of the 180° turn, a minimum inner radius of 28’4” (8.64 m) and minimum outer radius between 42’-43.5’ (12.8-13.26 m) should be provided for single-unit trucks and buses.