N3970(HARVARD) over Posey Creek
GoodTulsa County, Oklahoma · .8 S of 141st S · Structure no. 331120000000000
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 96 ft
- 2 main spans
- Daily traffic
- 5,001
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
N3970(HARVARD) over Posey Creek is a prestressed concrete stringer/multi-beam or girder carrying N3970(HARVARD) over Posey Creek in Tulsa County, Oklahoma. It was built in 2022, so it is 3 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,001 vehicles a day, roughly 5% of them trucks, projected to reach 8,002 by 2044. The structure is 96 ft (29.4 m) long and 62 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3970(HARVARD) over Posey Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is N3970(HARVARD) over Posey Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does N3970(HARVARD) over Posey Creek carry?
About 5,001 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is N3970(HARVARD) over Posey Creek?
The structure is 96 ft (29.4 m) long with a longest span of 51 ft (15.6 m) and a deck 62 ft wide.
Who owns N3970(HARVARD) over Posey Creek?
It is owned by the County Highway Agency.