San Diego & Imperial Valley Railroad

Reporting mark: SDIV; SDIY
SD&A - Campo Creek Viaduct (San Diego County, California)
Built 1916
Deck plate girder bridge over Campo Creek on San Diego & Arizona Railway
Open to traffic

SDIY - Goat Canyon Trestle (San Diego County, California)
Timber stringer bridge over Goat Canyon on Pacific Imperial Railroad (PIR)
Open to traffic