Mattole Road over Davis Creek
Good Condition28 years old700 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 7.2 Mi NW Of Petrolia |
| Carries | Mattole Road |
| Crosses | Davis Creek |
| Coordinates | 40.38573, -124.36750 |
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 | 98.4 ft (30 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 288 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 700 (2009) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04C0167 |