Orr Springs RD over Ackerman Creek
Fair Condition70 years old3,101 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 2.0 Mi W US 101 |
| Carries | Orr Springs RD |
| Crosses | Ackerman Creek |
| Coordinates | 39.18067, -123.23398 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 82.3 ft (25.1 m) |
| Max Span | 38.4 ft (11.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 213.3 sq m |
| Main Spans | 2 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 3,101 (2011) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10C0159 |