Pt Ryes Petluma RD over Nicasio Creek
Good Condition66 years old10,000 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 3.47 Mi E State HWY 1 |
| Carries | Pt Ryes Petluma RD |
| Crosses | Nicasio Creek |
| Coordinates | 38.07133, -122.76044 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 132.9 ft (40.5 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 530.5 sq m |
| Main Spans | 3 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 10,000 (2014) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27C0017 |