Wyo 450 over N Prong Lttle Thunder CR
Fair Condition48 years old1,479 vehicles/day
Location
| State | Wyoming |
| County | Campbell |
| Location | 8 Mi. SW Of Wright |
| Carries | Wyo 450 |
| Crosses | N Prong Lttle Thunder CR |
| Coordinates | 43.72300, -105.33871 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Area | 86.2 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 1,479 (2024) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | NFD |