710 Tr-639/640 Blv over N Fk Big Nemaha River Tr
Good Condition91 years old100 vehicles/day
Location
| State | Nebraska |
| County | Richardson |
| Location | SE Edge Daw(710t-639/640) |
| Carries | 710 Tr-639/640 Blv |
| Crosses | N Fk Big Nemaha River Tr |
| Coordinates | 40.12660, -95.82940 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 73.5 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 2015) |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C007402005P |