N3950 over North Fork Creek
PoorWashington County, Oklahoma · 1S of Ochelata · Structure no. 313250000000000
- Built
- 1950
- 75 years old
- Condition
- Poor
- inspected November 2024
- Type
- Culvert
- Steel
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3950 over North Fork Creek is a steel culvert carrying N3950 over North Fork Creek in Washington County, Oklahoma. It was built in 1950, so it is 75 years old, older than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Culvert | 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 N3950 over North Fork Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is N3950 over North Fork Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does N3950 over North Fork Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3950 over North Fork Creek?
The structure is 25 ft (7.6 m) long with a longest span of 7 ft (2.1 m).
Who owns N3950 over North Fork Creek?
It is owned by the County Highway Agency.