Western Pacific Railroad
Reporting mark: WP
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ATSF - San Francisco Bay Ferries (San Francisco County, California)
Service began 1900; Service ended 1984Ferries across San Francisco Bay on Railroad (ATSF)No Longer In Operation
CCT - Mokelumne River Arch Bridge (San Joaquin County, California)
Built 1910; Abandoned since 1998Abandoned closed-spandrel arch bridge over Mokelumne River on Central California Traction Co.Abandoned
Melarkey Street Bridge (Humboldt County, Nevada)
Built 1936Lost Steel stringer bridge over UP RR on US 95Replaced by a new bridge
Montgomery St Bridge (Butte County, California)
Built 1939Steel stringer bridge over UP Railroad on Montgomery StreetOpen to traffic
NCRy - Arroyo de la Laguna Bridge (1899) (Alameda County, California)
Built in 1899 as a replacement of original covered Howe truss, still has original stone abutments and piers #1 and #2, and on original ROW of the first transcontinental railroad line. Dec 2018 - 6" settlement corrected.Pony/through plate girder bridge over Arroyo de la Laguna on Southern Pacific/Niles Canyon RailwayOpen to traffic
UP - 2nd Street Overpass (Sutter County, California)
Built 1935; Removed 2019Lost concrete stringer bridge over 2nd Street on Union Pacific RailroadRemoved but not replaced
UP - Altamont Creek Bridge (Alameda County, California)
Deck plate girder bridge over Altamont Creek, Altamont Pass Road on Union Pacific, ACE RROpen to traffic
UP - Big Bend Tunnel No.7 (Butte County, California)
Built 1968 for Oroville Dam line relocationTunnel under hillside on UP RROpen to traffic
UP - CA 49 Overpass (Plumas County, California)
Built 1928Slab bridge over CA 49 on Union Pacific RailroadOpen to traffic
UP - CA 89 Overpass (Plumas County, California)
Built 1908Pony/through plate girder bridge over CA 89 on Union Pacific RailroadOpen to traffic
UP - Chilcoot Tunnel (Plumas County, California)
Built 1906Tunnel on Union Pacific RailroadOpen to traffic
UP - Clio Trestle (Plumas County, California)
Built 1909Deck plate girder bridge over Willow Creek on Union Pacific RailroadOpen to traffic
UP - Cosumnes River Bridge (Sacramento County, California)
Through truss bridge over Cosumnes River on Union Pacific RailroadOpen to traffic
UP - Feather River Bridge (Butte County, California)
Warren through truss with sub-panels bridge over North Fork Feather River on UP RailroadOpen to traffic
UP - Feather River bridge (Butte County, California)
Built for Oroville Dam line relocationDeck plate girder bridge over Feather River on UP RROpen to traffic
UP - Hogan Tunnel (Elko County, Nevada)
Built 1914Tunnel under Pequop Mountains on Union Pacific RROpen to traffic
UP - Horse Creek Bridge (Lassen County, California)
Deck plate girder bridge over Horse Creek on UP RROpen to traffic
UP - I-580 Overpass (EB) (Alameda County, California)
Built 1938Concrete arch bridge over Eastbound I-580 on UP RROpen to railroad traffic only
UP - Keddie Wye Bridge (Plumas County, California)
First leg built 1909, second leg, creating Wye built 1931Warren deck truss bridge over Spanish Creek on Union Pacific RailroadOpen to traffic
UP - Mokelumne River Bridge (San Joaquin County, California)
Built 1908Pony plate girder swing bridge over Mokelumne River on Western Pacific RROpen to traffic
UP - Mossdale Bridge East (San Joaquin County, California)
Built 1928Warren through truss swing bridge over San Joaquin River on Union Pacific RROpen to traffic
UP - North Fork Bridge (Butte County, California)
Built 1957; line relocation for Oroville Dam ProjectOpen-spandrel arch bridge over North Fork Feather River on RailroadOpen to traffic
UP - Tobin Bridge (Plumas County, California)
Built 1909Through truss railroad bridge over CA 70 in TobinOpen to traffic
UP - Tunnel 31 (Plumas County, California)
Tunnel under Cal Rte 89 on UP RROpen to traffic
UP - Tunnel No. 39 (Eureka County, Nevada)
Built 1909Tunnel on Railroad (UP)Open to traffic
UP - Tunnel No. 9 (Butte County, California)
Tunnel under hillside on UP RROpen to traffic
UP - Twin Cities Bridge (Sutter County, California)
Built 1907; Road trusses removed ca. 1955 due to flooding damage.Pin connected Pratt through truss bridge over Feather River on railroad trailOpen to pedestrians
UP - West Pulga Bridge (Butte County, California)
Baltimore through truss bridge over tributary creek to North Fork Feather River on Union Pacific RROpen to traffic
UP - Yuba River Bridge (Yuba County, California)
Built 1907Warren through truss bridge over Biz Johnson Drive and the Yuba River on the UP RailroadOpen to traffic
West Branch Feather River Bridge (Butte County, California)
Built 1962Deck truss bridge over West Branch Feather River on CA 70 & Union Pacific Railroad in ConcowOpen to traffic
WP - Smith Canal Bridge (San Joaquin County, California)
Built in 1928Lost pratt through truss swing bridge crosses Smith Canal on Western Pacific RailroadRemoved
WP - Willow Glen Trestle (Santa Clara County, California)
Built 1921 for Western Pacific Railroad; demolished June 2020Timber stringer bridge over Los Gatos Creek on Three Creeks TrailDemolition started late June 2020, new bridge for pedestrians opened Jan. 2021