Rs 418 T-150.0 over Cottonwood River
GoodLyon County, Kansas · 6.0E 2.0S of Emporia · Structure no. 000000000560340
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 291 ft
- 3 main spans
- Daily traffic
- 152
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Rs 418 T-150.0 over Cottonwood River is a steel continuous stringer/multi-beam or girder carrying Rs 418 T-150.0 over Cottonwood River in Lyon County, Kansas. It was built in 1972, so it is 53 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 152 vehicles a day, roughly 10% of them trucks, projected to reach 165 by 2043. The structure is 291 ft (88.7 m) long and 30 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rs 418 T-150.0 over Cottonwood River built?
It was built in 1972, making it 53 years old in 2025.
What condition is Rs 418 T-150.0 over Cottonwood 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 February 2023.
How much traffic does Rs 418 T-150.0 over Cottonwood River carry?
About 152 vehicles per day (2007 count), of which roughly 10% are trucks.
How long is Rs 418 T-150.0 over Cottonwood River?
The structure is 291 ft (88.7 m) long with a longest span of 111 ft (33.8 m) and a deck 30 ft wide.
Who owns Rs 418 T-150.0 over Cottonwood River?
It is owned by the County Highway Agency.