San Joaquin and Sierra Nevada Railroad

The San Joaquin and Sierra Nevada Railroad (or Rail Road) was originally built as a 3 ft (914 mm) narrow gauge that ran from Bracks Landing (10.6 miles west of Woodbridge on the San Joaquin Delta, on the Brack Tract on the east side of South Mokelumne River, between Hog Slough and Terminous) to Woodbridge and Lodi and then east to the Sierra Nevada foothill town of Valley Springs.

On March 15, 1888 the San Joaquin & Sierra Nevada was consolidated into Southern Pacific Railroad's (SP) subsidiary, the Northern Railway Company.

In 1897, the Northern Railway abandoned the track between Woodbridge and Brack's Landing and converted the rest of the line to 4 ft 8+1⁄2 in (1,435 mm) standard gauge.

Prior to 1984, the SP was operating three freight trains per week between Lodi and Kentucky House.

Note: Southern Pacific (MP) were track mile distance from Oakland, California.