Rs 429 Smoky Val. over North Gypsum Creek
GoodMcPherson County, Kansas · 3.9W of Roxbury · Structure no. 000000000590210
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 50 ft
- 4 main spans
- Daily traffic
- 370
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Rs 429 Smoky Val. over North Gypsum Creek is a concrete culvert carrying Rs 429 Smoky Val. over North Gypsum Creek in McPherson County, Kansas. It was built in 1955, 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 370 vehicles a day, roughly 12% of them trucks, projected to reach 550 by 2040. The structure is 50 ft (15.2 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rs 429 Smoky Val. over North Gypsum Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Rs 429 Smoky Val. over North Gypsum 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 April 2023.
How much traffic does Rs 429 Smoky Val. over North Gypsum Creek carry?
About 370 vehicles per day (2020 count), of which roughly 12% are trucks.
How long is Rs 429 Smoky Val. over North Gypsum Creek?
The structure is 50 ft (15.2 m) long with a longest span of 11 ft (3.5 m) and a deck 30 ft wide.
Who owns Rs 429 Smoky Val. over North Gypsum Creek?
It is owned by the County Highway Agency.