Irr/fas 3920 over South Blackbird Creek
Good Condition62 years old40 vehicles/day
Location
| State | Nebraska |
| County | Thurston |
| Location | Jct Us77/s-87b 6e |
| Carries | Irr/fas 3920 |
| Crosses | South Blackbird Creek |
| Coordinates | 42.06050, -96.34650 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 150.9 ft (46 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 335.8 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 40 (2011) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C008713210 |