N3900 (65th W.) over Harlow Creek
FairTulsa County, Oklahoma · 65th W Ave S of Keys Expr · Structure no. 174450000000000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 60 ft
- 3 main spans
- Daily traffic
- 2,473
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
N3900 (65th W.) over Harlow Creek is a concrete culvert carrying N3900 (65th W.) over Harlow Creek in Tulsa County, Oklahoma. It was built in 1969, so it is 56 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 2,473 vehicles a day, roughly 10% of them trucks, projected to reach 3,957 by 2044. The structure is 60 ft (18.3 m) long and 164 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3900 (65th W.) over Harlow Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is N3900 (65th W.) over Harlow 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 2023.
How much traffic does N3900 (65th W.) over Harlow Creek carry?
About 2,473 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is N3900 (65th W.) over Harlow Creek?
The structure is 60 ft (18.3 m) long with a longest span of 15 ft (4.6 m) and a deck 164 ft wide.
Who owns N3900 (65th W.) over Harlow Creek?
It is owned by the County Highway Agency.