State Route 1 over Caspar Creek
Good Condition60 years old9,900 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-001-r54.71 |
| Carries | State Route 1 |
| Crosses | Caspar Creek |
| Coordinates | 39.35821, -123.80846 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 861.9 ft (262.7 m) |
| Max Span | 116.1 ft (35.4 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 2732.1 sq m |
| Main Spans | 7 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 9,900 (2009) |
| Truck Traffic | 5% |
| 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 | 10 0153 |