US Highway 101 SB over West End RD Creek Ncrra
Good Condition70 years old17,500 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 01-hum-101-87.84-arc |
| Carries | US Highway 101 SB |
| Crosses | West End RD Creek Ncrra |
| Coordinates | 40.89138, -124.08036 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 264.1 ft (80.5 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 1030.4 sq m |
| Main Spans | 7 |
| Year Built | 1956 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 17,500 (2010) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04 0079L |