231st W over Trib. to Lake Afton
GoodSedgwick County, Kansas · 231STW 0.7 N of 55THS · Structure no. 000870791006308
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 129 ft
- 3 main spans
- Daily traffic
- 254
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
231st W over Trib. to Lake Afton is a concrete continuous slab carrying 231st W over Trib. to Lake Afton in Sedgwick County, Kansas. It was built in 1993, so it is 32 years old, younger than the Kansas average of 52.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 254 vehicles a day, roughly 5% of them trucks, projected to reach 310 by 2044. The structure is 129 ft (39.3 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 231st W over Trib. to Lake Afton built?
It was built in 1993, making it 32 years old in 2025.
What condition is 231st W over Trib. to Lake Afton in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does 231st W over Trib. to Lake Afton carry?
About 254 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is 231st W over Trib. to Lake Afton?
The structure is 129 ft (39.3 m) long with a longest span of 50 ft (15.2 m) and a deck 34 ft wide.
Who owns 231st W over Trib. to Lake Afton?
It is owned by the County Highway Agency.