23rd Street over Caltrain
Good Condition96 years old8,000 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | Jeo Pennsylvania AVE |
| Carries | 23rd Street |
| Crosses | Caltrain |
| Coordinates | 37.75503, -122.39267 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 57.7 ft (17.6 m) |
| Deck Width | 66.3 ft (20.2 m) |
| Deck Area | 640.3 sq m |
| Main Spans | 2 |
| Year Built | 1930 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 8,000 (2013) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | Other Local Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34C0091 |