Slaughter House RD over Estero Americano
Good Condition36 years old125 vehicles/day
Location
| State | California |
| County | Marin |
| Location | Just South Of SR 1 |
| Carries | Slaughter House RD |
| Crosses | Estero Americano |
| Coordinates | 38.31730, -122.91984 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 75.1 ft (22.9 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 171.8 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 125 (1990) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27C0123 |