Maple Hills Road over Salmon Creek
Good Condition44 years old349 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | Just S/o Salmon Creek RD |
| Carries | Maple Hills Road |
| Crosses | Salmon Creek |
| Coordinates | 40.23555, -123.83479 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 124.0 ft (37.8 m) |
| Max Span | 121.1 ft (36.9 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 336.4 sq m |
| Main Spans | 1 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 349 (2008) |
| Truck Traffic | 1% |
| 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 | 04C0188 |