State Route 1 over Gualala River
Good Condition68 years old4,200 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-001-0.01 |
| Carries | State Route 1 |
| Crosses | Gualala River |
| Coordinates | 38.75938, -123.51770 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 584.0 ft (178 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 1,691 sq m |
| Main Spans | 5 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 4,200 (2009) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0181 |