Treasure Island RD over Sidehill
Good Condition88 years old3,000 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | Jso Shv#5 |
| Carries | Treasure Island RD |
| Crosses | Sidehill |
| Coordinates | 37.80933, -122.36994 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 31.2 ft (9.5 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 57 sq m |
| Main Spans | 2 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 3,000 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34C0083 |