State Route 1 over Olema Creek
Fair Condition98 years old2,900 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 04-mrn-001-22.81 |
| Carries | State Route 1 |
| Crosses | Olema Creek |
| Coordinates | 37.99785, -122.75502 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 115.5 sq m |
| Main Spans | 3 |
| Year Built | 1928 |
Traffic
| Avg Daily Traffic | 2,900 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27 0020 |