Sb-us77 over I129
Good Condition49 years old1,575 vehicles/day
Location
| State | Nebraska |
| County | Dakota |
| Location | I129/us77 Interchg |
| Carries | Sb-us77 |
| Crosses | I129 |
| Coordinates | 42.44920, -96.43610 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 246.1 ft (75 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 1,185 sq m |
| Main Spans | 2 |
| Year Built | 1977 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 1,575 (2018) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
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 | S129 00038 |