Obyrnes Ferry Road over Tullock Reservoir
Fair Condition69 years old2,963 vehicles/day
Location
| State | California |
| County | Calaveras |
| Location | Cal/tuo County Line |
| Carries | Obyrnes Ferry Road |
| Crosses | Tullock Reservoir |
| Coordinates | 37.89957, -120.56792 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 577.1 ft (175.9 m) |
| Max Span | 154.9 ft (47.2 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 1319.2 sq m |
| Main Spans | 3 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 2,963 (2007) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 30C0085 |