Steese Highway over Ptarmigan Creek
Good Condition55 years old100 vehicles/day
Location
| State | Alaska |
| County | Yukon-Koyukuk |
| Location | Mile Point 96.8 |
| Carries | Steese Highway |
| Crosses | Ptarmigan Creek |
| Coordinates | 65.43958, -145.52692 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 116.5 ft (35.5 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 312.4 sq m |
| Main Spans | 1 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 100 (2020) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1242 |