N3140 over Chikaskia River
PoorClosed to trafficKay County, Oklahoma · .5W 2.6S of US177/KS Line · Structure no. 016300000000000
- Built
- 1925
- 100 years old
- Condition
- Poor
- inspected September 2023
- Type
- Arch - Deck
- Concrete
- Length
- 223 ft
- 3 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3140 over Chikaskia River is a concrete arch - deck carrying N3140 over Chikaskia River in Kay County, Oklahoma. It was built in 1925, so it is 100 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 0 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: closed to all traffic.
It carries about 50 vehicles a day, roughly 15% of them trucks, projected to reach 80 by 2042. The structure is 223 ft (68 m) long and 18 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 | 0 Failed | Out of service and beyond corrective action. |
| Superstructure | 0 Failed | Out of service and beyond corrective action. |
| Substructure | 0 Failed | Out of service and beyond corrective action. |
| Channel and channel protection | 0 Failed | Out of service and beyond corrective action. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3140 over Chikaskia River built?
It was built in 1925, making it 100 years old in 2025.
What condition is N3140 over Chikaskia River 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 September 2023.
How much traffic does N3140 over Chikaskia River carry?
About 50 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N3140 over Chikaskia River?
The structure is 223 ft (68 m) long with a longest span of 75 ft (22.9 m) and a deck 18 ft wide.
Who owns N3140 over Chikaskia River?
It is owned by the County Highway Agency.