State Route 1 over Devil Slide
Fair Condition17 years old14,500 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-001-r39.34-pfa |
| Carries | State Route 1 |
| Crosses | Devil Slide |
| Coordinates | 37.58274, -122.50975 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Segmental Box Girder |
| Total Length | 972.4 ft (296.4 m) |
| Max Span | 442.9 ft (135 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 2608.3 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 14,500 (2009) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0331L |