N7 over Niobrara River
Good Condition44 years old395 vehicles/day
Location
| State | Nebraska |
| County | Rock |
| Location | Ejct Us20/n7 12.1n |
| Carries | N7 |
| Crosses | Niobrara River |
| Coordinates | 42.72200, -99.58950 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 520.0 ft (158.5 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 1474.0 sq m |
| Main Spans | 5 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 395 (2018) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S007 07323 |