East Bay Electric Lines
| Overview | |
|---|---|
| Owner | Southern Pacific Railroad |
| Operation | |
| Began operation | 1911 |
| Ended operation | 1941 |
| Technical | |
| Track gauge | 4 ft 8 1⁄2 in (1,435 mm) standard gauge |
| Electrification | 1200 V DC Overhead lines |
The East Bay Electric Lines were a unit of the Southern Pacific Railroad that operated electric interurban-type trains in the East Bay region of the San Francisco Bay Area. Beginning in 1862, the SP and its predecessors operated local steam-drawn ferry-train passenger service in the East Bay on an expanding system of lines, but in 1902 the Key System started a competing system of electric lines and ferries. The SP then drew up plans to expand and electrify its system of lines and this new service began in 1911. The trains served the cities of Berkeley, Albany, Emeryville, Oakland, Alameda, and San Leandro transporting commuters to and from the large Oakland Pier (the "mole") and SP Alameda Pier. A fleet of ferry boats ran between these piers and the docks of the Ferry Building on the San Francisco Embarcadero.
The East Bay Electric Lines became the Interurban Electric Railway (IER) in December, 1938 in anticipation of the completion the following month of the tracks on the lower deck of the San Francisco–Oakland Bay Bridge to the San Francisco Transbay Terminal. SP IER transbay commuter train service ended in July, 1941.
The East Bay Electric Lines were originally designated mainly by the names of their principal streets. They received numbers for Bay Bridge service. The most significant changes occurred as the result of the removal of the Harrison St. bridge between Oakland and Alameda in December, 1923, and the agreement with the Key System in March, 1933, with the Bay Bridge plans in view, to abandon duplicating lines, on the basis of which company first served each area.
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