US 20 over Niobrara River
Fair Condition23 years old754 vehicles/day
Location
| State | Wyoming |
| County | Niobrara |
| Location | Lusk Streets 3rd Street |
| Carries | US 20 |
| Crosses | Niobrara River |
| Coordinates | 42.76280, -104.44574 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 66.6 ft (20.3 m) |
| Deck Area | 341.0 sq m |
| Main Spans | 4 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 754 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LJA |