black big rig semi truck transporting plastic pipes on step down semi trailer running on the road according to the given route

american automobile big business cargo carriage carrier carry carrying clouds columbia commercial company connection delivering delivery direction down drive driving duty eighteen fleet forest freight going gorge haul haulage hauler heavy highway industrial loads local logistic logistics long lorry moving northwest pipes protection reliable rig rigs road route running safety semi shipping step tight tractor traffic trailer trailers transport transportation transporter transporting travel trees truck trucking trucks wheeler wheels working