U.S. 270 EB over A Ok R.R. & 9 St.Under
FairPittsburg County, Oklahoma · In Mcalester · Structure no. 166220000000000
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 307 ft
- 7 main spans
- Daily traffic
- 7,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 270 EB over A Ok R.R. & 9 St.Under is a steel stringer/multi-beam or girder carrying U.S. 270 EB over A Ok R.R. & 9 St.Under in Pittsburg County, Oklahoma. It was built in 1965, so it is 60 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 7,500 vehicles a day, roughly 7% of them trucks, projected to reach 12,000 by 2042. The structure is 307 ft (93.6 m) long and 32 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 270 EB over A Ok R.R. & 9 St.Under built?
It was built in 1965, making it 60 years old in 2025.
What condition is U.S. 270 EB over A Ok R.R. & 9 St.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 June 2024.
How much traffic does U.S. 270 EB over A Ok R.R. & 9 St.Under carry?
About 7,500 vehicles per day (2022 count), of which roughly 7% are trucks.
How long is U.S. 270 EB over A Ok R.R. & 9 St.Under?
The structure is 307 ft (93.6 m) long with a longest span of 56 ft (17.1 m) and a deck 32 ft wide.
Who owns U.S. 270 EB over A Ok R.R. & 9 St.Under?
It is owned by the State Highway Agency.