7420C Major over Creek
FairWashington County, Oklahoma · 4 MI S 0.1 E of US 60 · Structure no. 176820000000000
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 746
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
7420C Major over Creek is a concrete culvert carrying 7420C Major over Creek in Washington 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 6 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 746 vehicles a day, roughly 15% of them trucks, projected to reach 1,194 by 2042. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 7420C Major over Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is 7420C Major 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 October 2024.
How much traffic does 7420C Major over Creek carry?
About 746 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is 7420C Major over Creek?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns 7420C Major over Creek?
It is owned by the County Highway Agency.