State Route 1 over Lakeshire Drive
Fair Condition54 years old65,000 vehicles/day
Location
| State | California |
| County | San Mateo |
| Location | 04-sm-001-r46.86-dlc |
| Carries | State Route 1 |
| Crosses | Lakeshire Drive |
| Coordinates | 37.66986, -122.48326 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 178.5 ft (54.4 m) |
| Max Span | 173.6 ft (52.9 m) |
| Deck Width | 182.1 ft (55.5 m) |
| Deck Area | 3019.2 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 65,000 (2009) |
| Truck Traffic | 2% |
| Lanes On Bridge | 9 |
| 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 0206 |