Upper Hoh Road over West Twin Creek
Good Condition19 years old25 vehicles/day
Location
| State | Washington |
| County | Jefferson |
| Location | 14.6 Mi. E. Of Jct. Hwy. |
| Carries | Upper Hoh Road |
| Crosses | West Twin Creek |
| Coordinates | 47.83300, -123.98986 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 112.9 ft (34.4 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 330.2 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 25 (2011) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 9500053P0000000 |