Facts
- Overview
- Through truss bridge over Trinity River on Turnpike Road in Lewiston
- Location
- Trinity County, California
- Status
- Open to traffic
- History
- Built 1902; rehabilitated 1975
- Design
- Through truss
- Dimensions
-
Length of largest span: 180.1 ft.
Total length: 305.1 ft.
Deck width: 10.2 ft.
Vertical clearance above deck: 13.7 ft.
- Recognition
- Eligible for the National Register of Historic Places
- Approximate latitude, longitude
- +40.70778, -122.80778 (decimal degrees)
40°42'28" N, 122°48'28" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/516237/4506336 (zone/easting/northing)
- USGS topographic map
- Lewiston
- Inventory numbers
- CA 5C-32 (California bridge number)
BH 11697 (Bridgehunter.com ID) - Inspection (as of 06/2007)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 30.0 (out of 100) - Average daily traffic (as of 1986)
- 600