US 412 WB Bent CO over Illinois River
FairBenton County, Arkansas · 11.6 MI E of Oklahoma LN · Structure no. 0000000000A6478
- Built
- 1995
- 30 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,329 ft
- 19 main spans
- Daily traffic
- 10,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US 412 WB Bent CO over Illinois River is a steel continuous stringer/multi-beam or girder carrying US 412 WB Bent CO over Illinois River in Benton County, Arkansas. It was built in 1995, so it is 30 years old, younger than the Arkansas average of 45.1 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.
It carries about 10,000 vehicles a day, roughly 6% of them trucks, projected to reach 11,987 by 2028. The structure is 1,329 ft (405.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 US 412 WB Bent CO over Illinois River built?
It was built in 1995, making it 30 years old in 2025.
What condition is US 412 WB Bent CO over Illinois River 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 July 2023.
How much traffic does US 412 WB Bent CO over Illinois River carry?
About 10,000 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is US 412 WB Bent CO over Illinois River?
The structure is 1,329 ft (405.1 m) long with a longest span of 120 ft (36.6 m) and a deck 43 ft wide.
Who owns US 412 WB Bent CO over Illinois River?
It is owned by the State Highway Agency.