634 AV-708/709 RD over S Fk Big Nemaha River
GoodPosted for loadRichardson County, Nebraska · 4S Humb (634A-708/709R) · Structure no. C007400905
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected September 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 288 ft
- 4 main spans
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
634 AV-708/709 RD over S Fk Big Nemaha River is a prestressed concrete continuous stringer/multi-beam or girder carrying 634 AV-708/709 RD over S Fk Big Nemaha River in Richardson County, Nebraska. It was built in 1988, so it is 37 years old, younger than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 35 vehicles a day, projected to reach 45 by 2041. The structure is 288 ft (87.8 m) long and 30 ft wide. If it were closed, the detour would be 18.6 mi (30 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 634 AV-708/709 RD over S Fk Big Nemaha River built?
It was built in 1988, making it 37 years old in 2025.
What condition is 634 AV-708/709 RD over S Fk Big Nemaha River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2022.
How much traffic does 634 AV-708/709 RD over S Fk Big Nemaha River carry?
About 35 vehicles per day (2022 count).
How long is 634 AV-708/709 RD over S Fk Big Nemaha River?
The structure is 288 ft (87.8 m) long with a longest span of 72 ft (21.9 m) and a deck 30 ft wide.
Who owns 634 AV-708/709 RD over S Fk Big Nemaha River?
It is owned by the County Highway Agency.