Whitlow RD over Sonoma Creek
Good Condition40 years old53 vehicles/day
Location
| State | California |
| County | Humboldt |
| Location | 1 Mi N Of Sequoia RD |
| Carries | Whitlow RD |
| Crosses | Sonoma Creek |
| Coordinates | 40.31010, -123.80114 |
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 | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 62.3 ft (19 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 142.5 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 53 (2008) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 04C0137 |