road patrol police inspects stopped long-haul big rig semi truck

american big bonnet cargo carrier checking class commercial control dangerous delivering delivery distances drive driving duty eighteen equipment force freight haul heavy highway inspects loaded loads logistic logistics logs long lorry move movement moves moving outdoors patrol police red regulations reposition rig rigs road roadside roadway run safety semi shipping snow stopped towards tractor traffic trailer trailers transit transport transportation transporter transporting travel truck trucking trucks violation visibility wheeler winter