Porcupine Crossing over Klehini River
Good Condition9 years old110 vehicles/day
Location
| State | Alaska |
| County | Haines |
| Location | Mile Point 0.1 |
| Carries | Porcupine Crossing |
| Crosses | Klehini River |
| Coordinates | 59.41263, -135.99945 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 359.9 ft (109.7 m) |
| Max Span | 119.4 ft (36.4 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 1118.9 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 110 (2020) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1216 |