State Route 4 over East Fork Carson River
Fair Condition86 years old490 vehicles/day
Location
| State | California |
| County | Alpine |
| Location | 10-alp-004-29.78 |
| Carries | State Route 4 |
| Crosses | East Fork Carson River |
| Coordinates | 38.63819, -119.72334 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 144.4 ft (44 m) |
| Max Span | 55.8 ft (17 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 475.2 sq m |
| Main Spans | 3 |
| Year Built | 1940 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 490 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 31 0013 |