Long Ravine Trestle is a pair of deck plate girder railway bridges near Colfax, California.

[1] They carry the Union Pacific Railroad Roseville Subdivision over Long Ravine and Interstate 80, traversing the Sierra Nevada.

The original crossing was a three-span Howe truss bridge with wooden trestle approaches, constructed as part of the first transcontinental railroad.

[5] Southern Pacific double tracked the line and constructed the two modern bridges, completed in 1912 and 1913,[6] to carry the rails.

[6] The bridge is predominantly used for freight trains, but is utilized by the daily Amtrak California Zephyr.