ST RTE 101 (5th ST over Bayshore Viaduct
Fair Condition71 years old256,700 vehicles/day
Location
| State | California |
| County | San Francisco |
| Location | 04-sf-101-4.12-sf |
| Carries | ST RTE 101 (5th ST |
| Crosses | Bayshore Viaduct |
| Coordinates | 37.76431, -122.40482 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 7502.0 ft (2286.6 m) |
| Max Span | 118.1 ft (36 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 55793.0 sq m |
| Main Spans | 8 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 256,700 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 51 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 34 0088 |