CA-4 Over Middle River in Rural: San Joaquin County, California, United States
Metal Rivet-Connected Pratt Through Truss, Movable: Swing (Center Pier) and Approach Spans: Metal 6 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 547 ft.
Main Span: 130 ft.
Roadway: 19.7 ft.
Main Spans: 1
By: American Bridge Company of New York, New York
Special Bridge Conditions Legend: R - Former location of relocated bridge.
! - At risk for demolition or destruction.
X - Confirmed demolished or
- Dismantled and/or in storage.
Severe loss of historic integrity due to alteration.