N31 over I80
Good Condition31 years old7,800 vehicles/day
Location
| State | Nebraska |
| County | Sarpy |
| Location | Gretna Intrchg |
| Carries | N31 |
| Crosses | I80 |
| Coordinates | 41.09440, -96.25340 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 211.0 ft (64.3 m) |
| Max Span | 104.0 ft (31.7 m) |
| Deck Width | 88.3 ft (26.9 m) |
| Deck Area | 1729.7 sq m |
| Main Spans | 2 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 7,800 (2018) |
| Truck Traffic | 35% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S080 43297 |