Parks Highway over Jack River
Fair Condition61 years old900 vehicles/day
Location
| State | Alaska |
| County | Denali |
| Location | Mile Point 174.1 |
| Carries | Parks Highway |
| Crosses | Jack River |
| Coordinates | 63.38579, -148.90891 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 196.9 ft (60 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 642 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 900 (2020) |
| Truck Traffic | 37% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0302 |