Hydaburg Highway over Trocadero Creek
Good Condition42 years old130 vehicles/day
Location
| State | Alaska |
| County | Prince of Wales-Hyder |
| Location | Mile Point 17.9 |
| Carries | Hydaburg Highway |
| Crosses | Trocadero Creek |
| Coordinates | 55.40430, -132.82650 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 91.9 ft (28 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 254.8 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 130 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1731 |