320th AVE over Shell Creek
Good Condition28 years old10 vehicles/day
Location
| State | Nebraska |
| County | Boone |
| Location | 10.5e 4.2s Petersburg |
| Carries | 320th AVE |
| Crosses | Shell Creek |
| Coordinates | 41.79940, -97.87150 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 45.9 ft (14 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 105 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 10 (2003) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C000614520 |