Transportation Law includes regulations for operators, vehicles and infrastructure; as well as the contract of carriage, regulations and relation between the carrier and passenger in public transport, shipper and cargo owners. Attorneys who practice transportation law represent individuals and businesses in cases involving most aspects of travel and commerce on the ground, in the air, and on the water -- including regulation of private and commercial vehicles, aircraft, and vessels; compliance with transportation safety standards; and oversight of commercial freight shipment activity.
Countyline, or County Line, is a rural unincorporated community north of State Highway 7 on the Stephens-Carter county line in south central Oklahoma. The post office opened June 29, 1928. The ZIP Code is 73425.