US Highway 101 NB over Ackerman Creek
Good Condition64 years old13,750 vehicles/day
Location
| State | California |
| County | Mendocino |
| Location | 01-men-101-26.66 |
| Carries | US Highway 101 NB |
| Crosses | Ackerman Creek |
| Coordinates | 39.18028, -123.21212 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 671.5 sq m |
| Main Spans | 5 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 13,750 (2009) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 10 0199R |