San Dimas Line facts for kids

The San Dimas Line was an interurban line of the Pacific Electric. Passenger services operated between Downtown Los Angeles and San Dimas between 1910 and 1924.

Route

Originating from the 6th and Main Street station in Downtown Los Angeles, the San Bernardino Line exited to the east via an elevated structure over downtown streets to reach San Pedro Street at grade. The dual-tracks, running in the pavement of the city streets, proceeded north on San Pedro Street, east on Aliso Street (past its connection to Union Station) to cross the Los Angeles River and Mission Road on the Aliso Street Viaduct.

Directly east of Mission Road the tracks entered a private right of way which ran easterly and then northerly under the Brooklyn Avenue (Macy Street) Bridge. Paralleling Ramona Boulevard (since obliterated by construction of the I-10 Freeway), the line continued northerly, past the Macy Carhouse, to Enchandia Junction, where the South Pasadena Line branched north. From the junction, the tracks headed easterly, still paralleling Ramona Boulevard on the right, through the State Street Yard to Valley Junction, where the Pasadena Short Line and Monrovia–Glendora Lines also branched to the north. From Valley Junction (Soto Street and I-10 Freeway), the dual tracks on private way continued east along Ramona Boulevard, through City Terrace, Monterey Park, Alhambra, San Gabriel, and Rosemead to Baldwin Avenue in El Monte.

From that point, the line proceeded east on private way to cross the Rio Hondo on a single track steel girder bridge. The line then returned to dual tracks and continued east, still on private way paralleling Ramona Boulevard, crossing Valley Boulevard and Peck Road to reach the east city limits of El Monte at the San Gabriel River. Again, the line reduced to single track to cross the river on a long wood-pile bridge before returning to dual tracks on the east bank.

From the San Gabriel River, the line continued east, on private way paralleling Ramona Boulevard, to Badillo Street in Baldwin Park. Continuing, the double tracks ran along Badillo Street as far as Grand Avenue in Covina. At Grand Avenue, the line became single track and ran on private way along the north side of Badillo Street as far as Banna Avenue in Covina. Here, the line turned in a northeasterly direction and ran on private way (intermittently paved by Ruddock Street, Badillo Street and Stratford Lane as of 1981^[update]). At Stratford Lane and Lone Hill Avenue (San Dimas Junction) the main line turned and proceeded east toward Pomona while a branch line continued on private way northeasterly into San Dimas on a single track.

History

Pacific Electric trains reached Covina in 1907 and San Dimas on October 26, 1910.

The opening of the line through to San Bernardino took priority on the main line, relegating the San Dimas line to almost entirely shuttle service to Lone Hill after July 11, 1914. Some through-service to Los Angeles remained until 1916. Passenger service was discontinued by July 3, 1924, though tracks were retained for farm freight.