21st Street North over Center Drain Tributary
GoodSedgwick County, Kansas · 21st ST N @derby Refinery · Structure no. 430400876500032
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 52 ft
- 1 main span
- Daily traffic
- 12,000
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
21st Street North over Center Drain Tributary is a steel stringer/multi-beam or girder carrying 21st Street North over Center Drain Tributary in Sedgwick County, Kansas. It was built in 2017, so it is 8 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 12,000 vehicles a day, roughly 10% of them trucks, projected to reach 15,000 by 2039. The structure is 52 ft (15.8 m) long and 62 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 21st Street North over Center Drain Tributary built?
It was built in 2017, making it 8 years old in 2025.
What condition is 21st Street North over Center Drain Tributary 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 November 2023.
How much traffic does 21st Street North over Center Drain Tributary carry?
About 12,000 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is 21st Street North over Center Drain Tributary?
The structure is 52 ft (15.8 m) long with a longest span of 49 ft (15 m) and a deck 62 ft wide.
Who owns 21st Street North over Center Drain Tributary?
It is owned by the City or Municipal Highway Agency.