California 123 is San Pablo Avenue is the original route of U.S. 40 through El Cerrito, Albany, Berkeley, and Oakland. It was briefly known as Business U.S. 40 when U.S. 40 was relocated to the Eastshore Freeway (current Interstate 80).
||These shields are posted on California 123 at the intersection with California 13 in Berkeley. California 123 follows Interstate 80/Eastshore Freeway along the historic U.S. 40 route. Photo taken by Joel Windmiller, 05/02.|