Richardson Highway over Gulkana River
Poor Condition52 years old880 vehicles/day
Location
| State | Alaska |
| County | County 066 |
| Location | Mile Point 129.8 |
| Carries | Richardson Highway |
| Crosses | Gulkana River |
| Coordinates | 62.26972, -145.38472 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 404.9 ft (123.4 m) |
| Max Span | 160.1 ft (48.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1320.4 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 880 (2020) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0574 |