N51 over South Blackbird Creek
Good Condition33 years old1,250 vehicles/day
Location
| State | Nebraska |
| County | Burt |
| Location | 7.1w Decatur |
| Carries | N51 |
| Crosses | South Blackbird Creek |
| Coordinates | 42.00260, -96.39260 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 506.6 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 1,250 (2018) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 521 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S051 02815 |