N121 over Missouri River Trib
Good Condition37 years old1,535 vehicles/day
Location
| State | Nebraska |
| County | Cedar |
| Location | 11ne Crofton |
| Carries | N121 |
| Crosses | Missouri River Trib |
| Coordinates | 42.84400, -97.44000 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 137.1 ft (41.8 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 543.4 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,535 (2018) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S121 07791 |