647 AV-706R/707LN over Big Nemaha River Tributa
FairPosted for loadRichardson County, Nebraska · 1.7E Salem (647-706/707L) · Structure no. C007413505
- Built
- 1935
- 90 years old, rebuilt 2003
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 15
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
647 AV-706R/707LN over Big Nemaha River Tributa is a steel stringer/multi-beam or girder carrying 647 AV-706R/707LN over Big Nemaha River Tributa in Richardson County, Nebraska. It was built in 1935 and reconstructed in 2003, so it is 90 years old, older than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 15 vehicles a day, projected to reach 25 by 2040. The structure is 50 ft (15.3 m) long and 20 ft wide. If it were closed, the detour would be 620.7 mi (999 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 647 AV-706R/707LN over Big Nemaha River Tributa built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 2003.
What condition is 647 AV-706R/707LN over Big Nemaha River Tributa in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does 647 AV-706R/707LN over Big Nemaha River Tributa carry?
About 15 vehicles per day (2023 count).
How long is 647 AV-706R/707LN over Big Nemaha River Tributa?
The structure is 50 ft (15.3 m) long with a longest span of 20 ft (6.1 m) and a deck 20 ft wide.
Who owns 647 AV-706R/707LN over Big Nemaha River Tributa?
It is owned by the County Highway Agency.