U.S. 271 over Spiro Lake Overflow
GoodLe Flore County, Oklahoma · 3.81 E JCT US-59 · Structure no. 126930000000000
- Built
- 1952
- 73 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 11,200
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 271 over Spiro Lake Overflow is a concrete culvert carrying U.S. 271 over Spiro Lake Overflow in Le Flore County, Oklahoma. It was built in 1952, so it is 73 years old, older than the Oklahoma average of 47.8 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 11,200 vehicles a day, roughly 16% of them trucks, projected to reach 17,920 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 16.2 mi (26 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 271 over Spiro Lake Overflow built?
It was built in 1952, making it 73 years old in 2025.
What condition is U.S. 271 over Spiro Lake Overflow 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 June 2024.
How much traffic does U.S. 271 over Spiro Lake Overflow carry?
About 11,200 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is U.S. 271 over Spiro Lake Overflow?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns U.S. 271 over Spiro Lake Overflow?
It is owned by the State Highway Agency.