Williams Avenue over Caltrain & Up Rr
Poor Condition90 years old10,200 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | 0.2 Mi West Of 3rd Street |
| Carries | Williams Avenue |
| Crosses | Caltrain & Up Rr |
| Coordinates | 37.72969, -122.39617 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 84.6 ft (25.8 m) |
| Max Span | 43.3 ft (13.2 m) |
| Deck Width | 58.4 ft (17.8 m) |
| Deck Area | 459.2 sq m |
| Main Spans | 2 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 10,200 (2016) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Railroad |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34C0001 |