FAU 8320 (w 23 St) over U.P. R.R. under
PoorTulsa County, Oklahoma · 700 W 23 St. · Structure no. 199790000000000
- Built
- 1981
- 44 years old
- Condition
- Poor
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 162 ft
- 4 main spans
- Daily traffic
- 12,200
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FAU 8320 (w 23 St) over U.P. R.R. under is a steel continuous stringer/multi-beam or girder carrying FAU 8320 (w 23 St) over U.P. R.R. under in Tulsa County, Oklahoma. It was built in 1981, so it is 44 years old, younger 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 12,200 vehicles a day, roughly 5% of them trucks, projected to reach 19,520 by 2042. The structure is 162 ft (49.3 m) long and 67 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FAU 8320 (w 23 St) over U.P. R.R. under built?
It was built in 1981, making it 44 years old in 2025.
What condition is FAU 8320 (w 23 St) over U.P. R.R. under 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 March 2023.
How much traffic does FAU 8320 (w 23 St) over U.P. R.R. under carry?
About 12,200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is FAU 8320 (w 23 St) over U.P. R.R. under?
The structure is 162 ft (49.3 m) long with a longest span of 48 ft (14.6 m) and a deck 67 ft wide.
Who owns FAU 8320 (w 23 St) over U.P. R.R. under?
It is owned by the City or Municipal Highway Agency.