Wyo 339 over I-90
Fair Condition22 years old234 vehicles/day
Location
| State | Wyoming |
| County | Sheridan |
| Location | Montana Line - Sheridan |
| Carries | Wyo 339 |
| Crosses | I-90 |
| Coordinates | 44.88516, -107.00512 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 242.1 ft (73.8 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1062.7 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 234 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
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 | LLW |