N2990 over Cottonwood Creek
PoorPosted for loadKingfisher County, Oklahoma · 2.2S of Cashion · Structure no. 135160000000000
- Built
- 1955
- 70 years old
- Condition
- Poor
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 172 ft
- 1 main span
- Daily traffic
- 671
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N2990 over Cottonwood Creek is a steel stringer/multi-beam or girder carrying N2990 over Cottonwood Creek in Kingfisher County, Oklahoma. It was built in 1955, so it is 70 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 3 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 671 vehicles a day, roughly 15% of them trucks, projected to reach 1,074 by 2042. The structure is 172 ft (52.4 m) long and 27 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N2990 over Cottonwood Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is N2990 over Cottonwood 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 June 2024.
How much traffic does N2990 over Cottonwood Creek carry?
About 671 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N2990 over Cottonwood Creek?
The structure is 172 ft (52.4 m) long with a longest span of 70 ft (21.3 m) and a deck 27 ft wide.
Who owns N2990 over Cottonwood Creek?
It is owned by the County Highway Agency.