Irr:airport Beach over South Channel Unalaska
Good Condition18 years old3,450 vehicles/day
Location
| State | Alaska |
| County | Aleutians West |
| Location | Mile Point 0.7 |
| Carries | Irr:airport Beach |
| Crosses | South Channel Unalaska |
| Coordinates | 53.87422, -166.54668 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 700.1 ft (213.4 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 2838.2 sq m |
| Main Spans | 5 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 3,450 (2020) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1386 |