State Route 49 over Jackass Gulch
Good Condition51 years old765 vehicles/day
Location
| State | California |
| County | Tuolumne |
| Location | 10-tuo-049-r2.99 |
| Carries | State Route 49 |
| Crosses | Jackass Gulch |
| Coordinates | 37.77846, -120.27152 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 559.4 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 765 (2009) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 32 0033 |