170th ST over Shell Creek
Fair Condition38 years old25 vehicles/day
Location
| State | Nebraska |
| County | Boone |
| Location | 3.5s 8.2e Of Petersburg |
| Carries | 170th ST |
| Crosses | Shell Creek |
| Coordinates | 41.81460, -97.91690 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 106.1 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 25 (1998) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C000621615 |