big rig white semi truck with refrigerated semi trailer running on the arched truss bascule columbia river interstate bridge

american bascule big bridge business cargo carrier carries carry chassis columbia commercial connection delivering delivery diesel drawbridge driving ecofriendly efficient eighteenwheeler engine fifth fleet freight haul hauler heavyduty highway industrial intersection interstate lifting loads local logistic logistics long lorry moving northwest pull reefer refrigerator rig rigs river road route running safety semi semitruck shipping skirt towing tractor traffic trailer trailers transport transportation transporting travel truck trucking trucks truss wheel wheels