The Monrovia–Glendora Line was a route on the
Pacific Electric Railway
The Pacific Electric Railway Company, nicknamed the Red Cars, was a privately owned mass transit system in Southern California consisting of electrically powered streetcars, interurban cars, and buses and was the largest electric railway system ...
serving the
San Gabriel Valley
The San Gabriel Valley ( es, Valle de San Gabriel) is one of the principal valleys of Southern California, lying immediately to the east of the eastern city limits of the city of Los Angeles, and occupying the vast majority of the eastern part ...
. It operated from 1902 to 1951, supporting nearby real estate development.
History
The route was established in 1902. Passenger service at
Monrovia
Monrovia () is the capital city of the West African country of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic coast and as of the 2008 census had 1,010,970 residents, home to 29% of Liberia’s total population. As th ...
began on March 1, 1903. The extension to
Glendora followed in December 1907.
The Los Angeles terminal was moved to the elevated viaduct at Main Street Station after February 11, 1917.
A proposed extension of the line from Glendora to Lone Hill was denied by the
Railroad Commission of the State of California in March 1918, citing wartime conditions.
Special runs to
Santa Anita Race Track
Santa Anita Park is a Thoroughbred racetrack in Arcadia, California, United States. It offers some of the prominent horse racing events in the United States during early fall, winter and in spring. The track is home to numerous prestigious races ...
were offered during race days beginning in 1934. Cars were rerouted over the new Aliso Street Bridge on July 18, 1943. The last cars ran over the line in the early hours of September 30, 1951 — the final passenger run to operate over PE's Northern District.
Route
From the
6th and Main Terminal in
Downtown Los Angeles, the Monrovia–Glendora Line ran on the
Upland–San Bernardino Line
The Upland–San Bernardino Line was an interurban line operated by the Pacific Electric Railway between Downtown Los Angeles and San Bernardino, California. This line also had shorter service that terminated before the end of the line at Bald ...
to "Valley Junction" (near Marengo Street, west of Sota Street) where the San Bernardino Line continued east. From there, the dual tracks continued on private way, in a northeasterly direction, paralleling Soto Street on the west, crossing over Valley Boulevard and the
Southern Pacific Railroad
The Southern Pacific (or Espee from the railroad initials- SP) was an American Railroad classes#Class I, Class I Rail transport, railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was ...
Mainline on a steel bridge and continuing northerly to reach Indian Village (in the vicinity of Soto Street and Multnomah Street). Here, a
four track system began. A mile or so further north, the four tracks crossed over Mission Road on a concrete viaduct, and then continued northwesterly on private way between the dual roadways of
Huntington Drive.
At Sierra Vista (Main Street and Huntington Drive) the
Alhambra–San Gabriel Line branched easterly from the four track section and proceeded on Main Street, while the Monrovia–Glendora Line continued north and then east still between dual roadways on Huntington Drive, to Oneonta Park (Huntington Drive and Fair Oaks Avenue). Here, the
Pasadena Short Line
The Pasadena Short Line was a passenger railway line of the Pacific Electric Railway. It ran between Downtown Los Angeles and Downtown Pasadena, California, through Eastside Los Angeles along the foot of the eastern San Rafael Hills to the west ...
turned north on Fair Oaks Avenue.
The line then continued on a four track system as far as "El Molino" (El Molino Street) where the system returned to dual trackage. It continued northeasterly still between the dual roadways of Huntington Drive, passed Oak Knoll Avenue, (where the
Oak Knoll Line proceeded north into Pasadena), and in a mile or so passed what is now known as
Sierra Madre Boulevard (where the local
Sierra Madre Line turned north) in
San Marino
San Marino (, ), officially the Republic of San Marino ( it, Repubblica di San Marino; ), also known as the Most Serene Republic of San Marino ( it, Serenissima Repubblica di San Marino, links=no), is the fifth-smallest country in the world an ...
.

Proceeding east, the Monrovia–Glendora Line passed southerly of
Santa Anita Racetrack
Santa Anita Park is a Thoroughbred racetrack in Arcadia, California, United States. It offers some of the prominent horse racing events in the United States during early fall, winter and in spring. The track is home to numerous prestigious race ...
and continued northeasterly on private way to St. Joseph Street in
Arcadia. The line ran in the pavement of St. Joseph Street from Santa Anita across the
Atchison, Topeka and Santa Fe Railway
The Atchison, Topeka and Santa Fe Railway , often referred to as the Santa Fe or AT&SF, was one of the larger railroads in the United States. The railroad was chartered in February 1859 to serve the cities of Atchison and Topeka, Kansas, and S ...
Mainline to 2nd Avenue. The Arcadia train station was the route's
San Gabriel Valley
The San Gabriel Valley ( es, Valle de San Gabriel) is one of the principal valleys of Southern California, lying immediately to the east of the eastern city limits of the city of Los Angeles, and occupying the vast majority of the eastern part ...
transfer point for ATSF passenger trains. It then went on private way as far as Olive Avenue at Monterey Avenue in
Monrovia
Monrovia () is the capital city of the West African country of Liberia. Founded in 1822, it is located on Cape Mesurado on the Atlantic coast and as of the 2008 census had 1,010,970 residents, home to 29% of Liberia’s total population. As th ...
. The line then continued in the pavement of Olive Avenue as far as Shamrock Avenue. From Shamrock Avenue, the dual tracks on private way, followed along Olive Avenue and Royal Oaks Avenue to Las Lomas Road where they then traversed open land to the
San Gabriel River. The river was crossed on a two track bridge, which was later reduced to single track after 1938. The line then continued across open land into
Azusa and entered city streets at 9th Street and Angelino Avenue. The dual tracks reduced to single track on private way at 9th Street and Pasadena Avenue. Thereafter, the line proceeded east, north of Foothill Boulevard on private way to its terminus in
Glendora at Glendora Avenue.
Stations
References
Bibliography
*
{{DEFAULTSORT:Monrovia-Glendora Line
Pacific Electric routes
San Gabriel Valley
History of Los Angeles County, California
Light rail in California
Arcadia, California
Azusa, California
Glendora, California
Monrovia, California
San Marino, California
1902 establishments in California
1951 disestablishments in California
Railway lines closed in 1951
Closed railway lines in the United States