Treasure Isd RD NB over Treasure Isd RD SB
Poor Condition62 years old1,500 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | NB Ti RD To 80 WB On Ramp |
| Carries | Treasure Isd RD NB |
| Crosses | Treasure Isd RD SB |
| Coordinates | 37.80853, -122.36689 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 187.0 ft (57 m) |
| Max Span | 36.4 ft (11.1 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 359.1 sq m |
| Main Spans | 5 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 1,500 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 1 |
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 | 34C0077 |