US-77 Highway over Rock Creek
GoodCowley County, Kansas · 2.51 MI N of K-15 Njct · Structure no. 999907700180751
- Built
- 1983
- 42 years old, rebuilt 2019
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 349 ft
- 3 main spans
- Daily traffic
- 2,575
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-77 Highway over Rock Creek is a steel continuous stringer/multi-beam or girder carrying US-77 Highway over Rock Creek in Cowley County, Kansas. It was built in 1983 and reconstructed in 2019, so it is 42 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 2,575 vehicles a day, roughly 24% of them trucks, projected to reach 3,142 by 2044. The structure is 349 ft (106.3 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-77 Highway over Rock Creek built?
It was built in 1983, making it 42 years old in 2025. It was reconstructed in 2019.
What condition is US-77 Highway over Rock Creek 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 2023.
How much traffic does US-77 Highway over Rock Creek carry?
About 2,575 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is US-77 Highway over Rock Creek?
The structure is 349 ft (106.3 m) long with a longest span of 132 ft (40.2 m) and a deck 46 ft wide.
Who owns US-77 Highway over Rock Creek?
It is owned by the State Highway Agency.