I-40 EB over N4670 RD under
FairSequoyah County, Oklahoma · 6.08 E JCT US-59 · Structure no. 160070000000000
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 9,250
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-40 EB over N4670 RD under is a concrete continuous slab carrying I-40 EB over N4670 RD under in Sequoyah County, Oklahoma. It was built in 1964, so it is 61 years old, older than the Oklahoma average of 47.8 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 9,250 vehicles a day, roughly 36% of them trucks, projected to reach 14,800 by 2042. The structure is 102 ft (31.1 m) long and 43 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-40 EB over N4670 RD under built?
It was built in 1964, making it 61 years old in 2025.
What condition is I-40 EB over N4670 RD under 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 I-40 EB over N4670 RD under carry?
About 9,250 vehicles per day (2022 count), of which roughly 36% are trucks.
How long is I-40 EB over N4670 RD under?
The structure is 102 ft (31.1 m) long with a longest span of 40 ft (12.2 m) and a deck 43 ft wide.
Who owns I-40 EB over N4670 RD under?
It is owned by the State Highway Agency.