FAU 8420 (36 ST N) over Mingo Creek
PoorTulsa County, Oklahoma · 10100 E. 36th St. N. · Structure no. 190360000000000
- Built
- 1975
- 50 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 116 ft
- 3 main spans
- Daily traffic
- 5,098
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FAU 8420 (36 ST N) over Mingo Creek is a prestressed concrete stringer/multi-beam or girder carrying FAU 8420 (36 ST N) over Mingo Creek in Tulsa County, Oklahoma. It was built in 1975, so it is 50 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 4 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 5,098 vehicles a day, roughly 5% of them trucks, projected to reach 8,157 by 2042. The structure is 116 ft (35.4 m) long and 51 ft wide. 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 |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAU 8420 (36 ST N) over Mingo Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is FAU 8420 (36 ST N) over Mingo 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 August 2024.
How much traffic does FAU 8420 (36 ST N) over Mingo Creek carry?
About 5,098 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is FAU 8420 (36 ST N) over Mingo Creek?
The structure is 116 ft (35.4 m) long with a longest span of 55 ft (16.8 m) and a deck 51 ft wide.
Who owns FAU 8420 (36 ST N) over Mingo Creek?
It is owned by the City or Municipal Highway Agency.