Wyo 450 over Machinery Pass
Fair Condition49 years old1,479 vehicles/day
Location
| State | Wyoming |
| County | Campbell |
| Location | Newcastle - Jct Wyo 59 |
| Carries | Wyo 450 |
| Crosses | Machinery Pass |
| Coordinates | 43.69875, -105.27261 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 287.7 sq m |
| Main Spans | 1 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,479 (2024) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | DDT |