big rig blue and white semi truck transporting mown hay pressed into bales on flat bed semi trailer running on the flat highway

american bed big bonnet book business california cargo carrier carries carry cdl challenge chassis commercial delivering delivery destination diesel ecological eighteenwheeler fifth flat fleet freight haul haulage hauler hay heavyduty highway industrial intersection loads log logistic logistics long lorry meadow midwest mown operator owner pick pressed protection recreation rig rigs road safety schedule semi semitruck shadow shipping summer tractor traffic trailer trailers transit transition transport transportation transporter transporting travel truck trucking trucks wheel wheels white