The granddaddy of the Bay Area freeway system was dedicated 79 years ago this week at a ceremony at San Pablo Avenue and Hill Street in El Cerrito on May 27, 1937. The Eastshore was the first newly built highway in the Bay Area, constructed to handle traffic heading to the new Bay Bridge and Oakland and relieve the increasing volume on San Pablo Avenue. At the time it was dedicated it was described as “one of the most modern and finest stretches of roadway in California.”
Modern or not, the highway saw continual upgrades almost from the time it was completed. The highway was expanded from two lanes to three in each direction and in 1940 stoplights were added at the entrances on Ashby and University avenues in Berkeley.
Then as now, officials in Berkeley were hard-pressed to figure out how to handle the complex interchange at Gilman Street.
In 1942 a second roadway branching off at Albany and originally dubbed the Shipyard Highway, was created using more Bay fill to handle the volume of traffic from defense workers going to the Kaiser shipyards in Richmond. That roadway is now a portion of Interstate 580 and connects to the Richmond-San Rafael Bridge.
The Eastshore Highway became the Eastshore Freeway in the 1950s, expanded and extended through West Contra Costa to the Carquinez Bridge. Today the successor to the cornerstone of the Bay Area freeway system is 10 lanes wide, with dedicated carpool lanes, yet it consistently ranks at or near the top of the most congested freeways in the Bay Area.
With the Bay fill in place the contracts to build the actual highway were awarded in June of 1936.
The portion of the Eastshore Highway north of University Avenue took longer to construct because it ran inland from the Bay and had to cross railroad tracks, which required construction of a bridge by Albany Hill and digging through hills in the Richmond Annex. Above is the elevated roadway at Albany Hill, along with Albany’s original entrance to the highway at Pierce Street.
Albany quickly found out that there were problems with the entrance at Pierce Street, including visibility, the volume of traffic and cars driving the wrong direction on the one-way route to the on-ramp.