Bridgehead is an unincorporated community in Contra Costa County, California, United States. It is located on the south bank of the San Joaquin River 3.25 miles (5.2 km) east of Antioch, at an elevation of 36 feet (11 m). The Antioch Bridge crosses the river at this point, hence the name.
- ^ a b c d e f "Bridgehead (Contra Costa County, California)". Geographic Names Information System. United States Geological Survey. Retrieved May 10, 2014.
- ^ a b "FIPS55 Data: California". FIPS55 Data. United States Geological Survey. February 23, 2006. Retrieved May 10, 2014.
- ^ a b Durham, David L. (1998). California's Geographic Names: A Gazetteer of Historic and Modern Names of the State. Quill Driver Books. p. 606. ISBN 9781884995149.