US-400 HWY over Arkansas River
GoodFord County, Kansas · 7 MI E Gray Coln · Structure no. 999940000290761
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,603 ft
- 18 main spans
- Daily traffic
- 1,076
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-400 HWY over Arkansas River is a prestressed concrete continuous stringer/multi-beam or girder carrying US-400 HWY over Arkansas River in Ford County, Kansas. It was built in 2008, so it is 17 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 1,076 vehicles a day, roughly 23% of them trucks, projected to reach 1,449 by 2044. The structure is 1,603 ft (488.6 m) long and 46 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-400 HWY over Arkansas River built?
It was built in 2008, making it 17 years old in 2025.
What condition is US-400 HWY over Arkansas River 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 US-400 HWY over Arkansas River carry?
About 1,076 vehicles per day (2023 count), of which roughly 23% are trucks.
How long is US-400 HWY over Arkansas River?
The structure is 1,603 ft (488.6 m) long with a longest span of 90 ft (27.4 m) and a deck 46 ft wide.
Who owns US-400 HWY over Arkansas River?
It is owned by the State Highway Agency.