Facts
- Overview
- Swing bridge over Mokelumne River on CA 12
- Location
- San Joaquin County, California
- Status
- Open to traffic
- History
- Built 1942; rehabilitated 1978
- Design
- Swing
- Dimensions
-
Length of largest span: 144.0 ft.
Total length: 1,436.1 ft.
Deck width: 27.9 ft.
Vertical clearance above deck: 15.6 ft.
- Approximate latitude, longitude
- +38.12667, -121.58000 (decimal degrees)
38°07'36" N, 121°34'48" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/624460/4220821 (zone/easting/northing)
- USGS topographic map
- Isleton
- Inventory numbers
- CA 29-43 (California bridge number)
BH 11433 (Bridgehunter.com ID) - Inspection (as of 06/2007)
- Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 51.9 (out of 100) - Average daily traffic (as of 1997)
- 12,500