Mitkof Highway over Unnamed Creek Mp 25.4
Good Condition15 years old100 vehicles/day
Location
| State | Alaska |
| County | Petersburg |
| Location | Mile Point 25.4 |
| Carries | Mitkof Highway |
| Crosses | Unnamed Creek Mp 25.4 |
| Coordinates | 56.53919, -132.69914 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Culvert |
| Total Length | 21.3 ft (6.5 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Area | 55.2 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 100 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 4144 |