NB U-81/EB 47th ST over Big Slough (flood Chnl)
GoodSedgwick County, Kansas · 0.17 MI W I-135 · Structure no. 999908100877891
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 11,689
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NB U-81/EB 47th ST over Big Slough (flood Chnl) is a concrete continuous slab carrying NB U-81/EB 47th ST over Big Slough (flood Chnl) in Sedgwick County, Kansas. It was built in 2010, so it is 15 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 11,689 vehicles a day, roughly 5% of them trucks, projected to reach 12,166 by 2044. The structure is 122 ft (37.3 m) long and 66 ft wide.
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 | 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 NB U-81/EB 47th ST over Big Slough (flood Chnl) built?
It was built in 2010, making it 15 years old in 2025.
What condition is NB U-81/EB 47th ST over Big Slough (flood Chnl) 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 October 2024.
How much traffic does NB U-81/EB 47th ST over Big Slough (flood Chnl) carry?
About 11,689 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is NB U-81/EB 47th ST over Big Slough (flood Chnl)?
The structure is 122 ft (37.3 m) long with a longest span of 48 ft (14.6 m) and a deck 66 ft wide.
Who owns NB U-81/EB 47th ST over Big Slough (flood Chnl)?
It is owned by the State Highway Agency.