Valyermo RD over Big Rock Crk
Fair Condition99 years old1,530 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 100ft W/o Bobs Gap RD |
| Carries | Valyermo RD |
| Crosses | Big Rock Crk |
| Coordinates | 34.43599, -117.83713 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 161.1 ft (49.1 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 520.5 sq m |
| Main Spans | 3 |
| Year Built | 1927 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 1,530 (2017) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53C0589 |