Tanana Bridge Road over Boundry Slough
Poor Condition14 years old10 vehicles/day
Location
| State | Alaska |
| County | Fairbanks North Star |
| Location | 1.4 Km W-sw Tanana R Br |
| Carries | Tanana Bridge Road |
| Crosses | Boundry Slough |
| Coordinates | 64.54328, -147.09008 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 335.8 sq m |
| Main Spans | 3 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 10 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Army |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | DAPPACTFTBEEBEE |