N4050 over Creek
PoorPosted for loadTulsa County, Oklahoma · 161st E Ave; 0.1 S 176th · Structure no. 111730000000000
- Built
- 1950
- 75 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 1,692
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
N4050 over Creek is a steel stringer/multi-beam or girder carrying N4050 over Creek in Tulsa County, Oklahoma. It was built in 1950, so it is 75 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. Its operating status is: posted for load restriction.
It carries about 1,692 vehicles a day, roughly 10% of them trucks, projected to reach 2,707 by 2044. The structure is 27 ft (8.2 m) long and 16 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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 N4050 over Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is N4050 over 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 N4050 over Creek carry?
About 1,692 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is N4050 over Creek?
The structure is 27 ft (8.2 m) long with a longest span of 27 ft (8.2 m) and a deck 16 ft wide.
Who owns N4050 over Creek?
It is owned by the County Highway Agency.