7412C over Post Oak Creek
FairPosted for loadWashington County, Oklahoma · 3.1 E 8. N of US 60 · Structure no. 135540000000000
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 1 main span
- Daily traffic
- 443
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
7412C over Post Oak Creek is a concrete culvert carrying 7412C over Post Oak Creek in Washington County, Oklahoma. It was built in 1956, so it is 69 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. Its operating status is: posted for load restriction.
It carries about 443 vehicles a day, roughly 15% of them trucks, projected to reach 709 by 2042. The structure is 21 ft (6.4 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 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 7412C over Post Oak Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is 7412C over Post Oak 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 October 2024.
How much traffic does 7412C over Post Oak Creek carry?
About 443 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is 7412C over Post Oak Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 34 ft wide.
Who owns 7412C over Post Oak Creek?
It is owned by the County Highway Agency.