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.
Tridell (also Liberty) is an unincorporated community in western Uintah County, Utah, United States. It lies along local roads north of State Route 121, north of the city of Vernal, the county seat of Uintah County. Its elevation is 5,636 feet (1,718 m), and it is located at 40°27′13″N 109°51′0″W / 40.45361°N 109.85°W / 40.45361; -109.85 (40.4535682, -109.8498700). Although Tridell is unincorporated, it has a post office, with the ZIP code of 84076. Tridell, Utah has 112 males and 92 women.