U.s. HWY 101 SB over Olive Avenue
Fair Condition52 years old61,500 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 04-mrn-101-r21.47-nvto |
| Carries | U.s. HWY 101 SB |
| Crosses | Olive Avenue |
| Coordinates | 38.11003, -122.56398 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 125.3 ft (38.2 m) |
| Max Span | 124.0 ft (37.8 m) |
| Deck Width | 54.1 ft (16.5 m) |
| Deck Area | 630.3 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 61,500 (2009) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27 0092L |