N4005 (89 St.) over Mingo Creek
GoodTulsa County, Oklahoma · 6500 S 89 E · Structure no. 176220000000000
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 400
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N4005 (89 St.) over Mingo Creek is a concrete culvert carrying N4005 (89 St.) over Mingo Creek in Tulsa 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 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 640 by 2042. The structure is 27 ft (8.2 m) long and 48 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4005 (89 St.) over Mingo Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is N4005 (89 St.) over Mingo 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 May 2024.
How much traffic does N4005 (89 St.) over Mingo Creek carry?
About 400 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N4005 (89 St.) over Mingo Creek?
The structure is 27 ft (8.2 m) long with a longest span of 13 ft (4 m) and a deck 48 ft wide.
Who owns N4005 (89 St.) over Mingo Creek?
It is owned by the City or Municipal Highway Agency.