State Route 120 over Big Creek
Good Condition49 years old3,800 vehicles/day
Location
| State | California |
| County | Tuolumne |
| Location | 10-tuo-120-r37.78 |
| Carries | State Route 120 |
| Crosses | Big Creek |
| Coordinates | 37.82104, -120.14863 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 323.2 ft (98.5 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1300.2 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 3,800 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 32 0058 |