US 20 over Big Horn River
Fair Condition51 years old4,411 vehicles/day
Location
| State | Wyoming |
| County | Washakie |
| Location | Worland |
| Carries | US 20 |
| Crosses | Big Horn River |
| Coordinates | 44.01597, -107.97027 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 315.0 ft (96 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 1526.4 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 4,411 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | CCN |