21st Street North over Westlink Trib Cowskin CR
GoodSedgwick County, Kansas · 21st St. N. at Keith · Structure no. 430400876500060
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 28,500
- 2006 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
21st Street North over Westlink Trib Cowskin CR is a concrete culvert carrying 21st Street North over Westlink Trib Cowskin CR in Sedgwick County, Kansas. It was built in 1983, so it is 42 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 28,500 vehicles a day, roughly 2% of them trucks, projected to reach 42,500 by 2039. The structure is 27 ft (8.2 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 21st Street North over Westlink Trib Cowskin CR built?
It was built in 1983, making it 42 years old in 2025.
What condition is 21st Street North over Westlink Trib Cowskin CR 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 August 2023.
How much traffic does 21st Street North over Westlink Trib Cowskin CR carry?
About 28,500 vehicles per day (2006 count), of which roughly 2% are trucks.
How long is 21st Street North over Westlink Trib Cowskin CR?
The structure is 27 ft (8.2 m) long with a longest span of 13 ft (3.9 m).
Who owns 21st Street North over Westlink Trib Cowskin CR?
It is owned by the City or Municipal Highway Agency.