710 TR-639/640 Blv over N Fk Big Nemaha River TR
GoodPosted for loadRichardson County, Nebraska · SE Edge DAW(710T-639/640) · Structure no. C007402005P
- Built
- 1935
- 90 years old, rebuilt 2015
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
710 TR-639/640 Blv over N Fk Big Nemaha River TR is a steel stringer/multi-beam or girder carrying 710 TR-639/640 Blv over N Fk Big Nemaha River TR in Richardson County, Nebraska. It was built in 1935 and reconstructed in 2015, 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 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 130 by 2041. The structure is 32 ft (9.8 m) long and 25 ft wide. If it were closed, the detour would be 12.4 mi (20 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 710 TR-639/640 Blv over N Fk Big Nemaha River TR built?
It was built in 1935, making it 90 years old in 2025. It was reconstructed in 2015.
What condition is 710 TR-639/640 Blv over N Fk Big Nemaha River TR 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 August 2024.
How much traffic does 710 TR-639/640 Blv over N Fk Big Nemaha River TR carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is 710 TR-639/640 Blv over N Fk Big Nemaha River TR?
The structure is 32 ft (9.8 m) long with a longest span of 31 ft (9.4 m) and a deck 25 ft wide.
Who owns 710 TR-639/640 Blv over N Fk Big Nemaha River TR?
It is owned by the County Highway Agency.