The South Fork Trinity River Bridge was a continuous steel deck truss with steel stringer approach spans. It was supported on reinforced concrete piers and bents on spread footings. Its six spans totaled 483-feet in length, 25.7-feet in width, and carried two-lanes on a 24-foot roadway.
(Historic American Engineering Record CA-29)
Total length: 483.0 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+40.88667, -123.60000(decimal degrees) 40°53'12" N, 123°35'60" W (degrees°minutes'seconds")