State Route 1 over St. Francis Boulevard
Good Condition54 years old65,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-001-r47.03-dlc |
| Carries | State Route 1 |
| Crosses | St. Francis Boulevard |
| Coordinates | 37.67025, -122.48042 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 139.1 ft (42.4 m) |
| Max Span | 137.5 ft (41.9 m) |
| Deck Width | 163.1 ft (49.7 m) |
| Deck Area | 2107.3 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 65,000 (2009) |
| Truck Traffic | 2% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35 0236 |