N4520 over Creek
FairLe Flore County, Oklahoma · 3.0 E 0.4 S US271 · Structure no. 056890000000000
- Built
- 1938
- 87 years old
- Condition
- Fair
- inspected January 2023
- Type
- Slab
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4520 over Creek is a concrete slab carrying N4520 over Creek in Le Flore County, Oklahoma. It was built in 1938, so it is 87 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 150 vehicles a day, roughly 10% of them trucks, projected to reach 240 by 2042. The structure is 26 ft (7.9 m) long and 22 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4520 over Creek built?
It was built in 1938, making it 87 years old in 2025.
What condition is N4520 over Creek 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 N4520 over Creek carry?
About 150 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4520 over Creek?
The structure is 26 ft (7.9 m) long with a longest span of 10 ft (3 m) and a deck 22 ft wide.
Who owns N4520 over Creek?
It is owned by the County Highway Agency.