US50/US400 HWY over Arkansas River Drainage
GoodGray County, Kansas · 3.87 MI W K23 · Structure no. 999905000350071
- Built
- 1955
- 70 years old, rebuilt 2011
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 3 main spans
- Daily traffic
- 5,746
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US50/US400 HWY over Arkansas River Drainage is a concrete culvert carrying US50/US400 HWY over Arkansas River Drainage in Gray County, Kansas. It was built in 1955 and reconstructed in 2011, so it is 70 years old, older 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 5,746 vehicles a day, roughly 24% of them trucks, projected to reach 7,294 by 2044. The structure is 25 ft (7.6 m) long and 110 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 |
|---|---|---|
| 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 US50/US400 HWY over Arkansas River Drainage built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2011.
What condition is US50/US400 HWY over Arkansas River Drainage 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 May 2023.
How much traffic does US50/US400 HWY over Arkansas River Drainage carry?
About 5,746 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is US50/US400 HWY over Arkansas River Drainage?
The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 110 ft wide.
Who owns US50/US400 HWY over Arkansas River Drainage?
It is owned by the State Highway Agency.