US 412-09- Lm 7.09 over Big Slough
GoodGreene County, Arkansas · 1.11 Mi. W. Missouri Line · Structure no. 000000000006971
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected September 2021
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 462 ft
- 7 main spans
- Daily traffic
- 8,700
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US 412-09- Lm 7.09 over Big Slough is a steel continuous stringer/multi-beam or girder carrying US 412-09- Lm 7.09 over Big Slough in Greene County, Arkansas. It was built in 2005, so it is 20 years old, younger than the Arkansas average of 45.1 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.
It carries about 8,700 vehicles a day, roughly 11% of them trucks, projected to reach 10,307 by 2025. The structure is 462 ft (140.8 m) long and 78 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 412-09- Lm 7.09 over Big Slough built?
It was built in 2005, making it 20 years old in 2025.
What condition is US 412-09- Lm 7.09 over Big Slough 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 2021.
How much traffic does US 412-09- Lm 7.09 over Big Slough carry?
About 8,700 vehicles per day (2018 count), of which roughly 11% are trucks.
How long is US 412-09- Lm 7.09 over Big Slough?
The structure is 462 ft (140.8 m) long with a longest span of 68 ft (20.7 m) and a deck 78 ft wide.
Who owns US 412-09- Lm 7.09 over Big Slough?
It is owned by the State Highway Agency.