I-40 WB over North Fork of Red River
FairBeckham County, Oklahoma · 2.0 Mi. E. of US283 · Structure no. 179640000000000
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected January 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 1,307 ft
- 12 main spans
- Daily traffic
- 6,350
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-40 WB over North Fork of Red River is a steel continuous stringer/multi-beam or girder carrying I-40 WB over North Fork of Red River in Beckham County, Oklahoma. It was built in 1970, so it is 55 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 5 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 6,350 vehicles a day, roughly 53% of them trucks, projected to reach 10,160 by 2042. The structure is 1,307 ft (398.4 m) long and 40 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 | 8 Very Good | No problems noted. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 I-40 WB over North Fork of Red River built?
It was built in 1970, making it 55 years old in 2025.
What condition is I-40 WB over North Fork of Red 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 January 2023.
How much traffic does I-40 WB over North Fork of Red River carry?
About 6,350 vehicles per day (2022 count), of which roughly 53% are trucks.
How long is I-40 WB over North Fork of Red River?
The structure is 1,307 ft (398.4 m) long with a longest span of 100 ft (30.5 m) and a deck 40 ft wide.
Who owns I-40 WB over North Fork of Red River?
It is owned by the State Highway Agency.