N57 over Kerloo Creek
Good Condition39 years old1,835 vehicles/day
Location
| State | Nebraska |
| County | Cedar |
| Location | 4s Hartington |
| Carries | N57 |
| Crosses | Kerloo Creek |
| Coordinates | 42.55820, -97.26370 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| 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 | 91.9 ft (28 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 327.6 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 1,835 (2018) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S057 06219 |