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.
Parker Dam is an unincorporated community in San Bernardino County, California, United States. Parker Dam is located along the Colorado River across from Arizona 24 miles (39 km) east-northeast of Vidal. Parker Dam has a post office with ZIP code 92267. The post office opened in 1935 and closed briefly between 1939 and 1940.