Wyo 256 over North Platte River
Fair Condition55 years old3,055 vehicles/day
Location
| State | Wyoming |
| County | Natrona |
| Location | Jct US 20 2687 - North |
| Carries | Wyo 256 |
| Crosses | North Platte River |
| Coordinates | 42.85834, -106.21200 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 319.9 ft (97.5 m) |
| Max Span | 124.0 ft (37.8 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 1033.5 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 3,055 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | CSG |