US-77 HWY over Little Walnut Drg
GoodButler County, Kansas · 1.87 MI N Cowley Coln · Structure no. 999907700081731
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 2,914
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-77 HWY over Little Walnut Drg is a concrete culvert carrying US-77 HWY over Little Walnut Drg in Butler County, Kansas. It was built in 2004, so it is 21 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 2,914 vehicles a day, roughly 18% of them trucks, projected to reach 3,284 by 2044. The structure is 21 ft (6.3 m) long and 148 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-77 HWY over Little Walnut Drg built?
It was built in 2004, making it 21 years old in 2025.
What condition is US-77 HWY over Little Walnut Drg 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 September 2024.
How much traffic does US-77 HWY over Little Walnut Drg carry?
About 2,914 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is US-77 HWY over Little Walnut Drg?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 148 ft wide.
Who owns US-77 HWY over Little Walnut Drg?
It is owned by the State Highway Agency.