I-35 HWY over Cottonwood Riv Drain
GoodLyon County, Kansas · 0.19 MI E Kta Toll Booth · Structure no. 999903500560031
- Built
- 1967
- 58 years old, rebuilt 2007
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 6,987
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-35 HWY over Cottonwood Riv Drain is a concrete culvert carrying I-35 HWY over Cottonwood Riv Drain in Lyon County, Kansas. It was built in 1967 and reconstructed in 2007, so it is 58 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 6,987 vehicles a day, roughly 14% of them trucks, projected to reach 9,046 by 2044. The structure is 22 ft (6.7 m) long and 476 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-35 HWY over Cottonwood Riv Drain built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2007.
What condition is I-35 HWY over Cottonwood Riv Drain 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 June 2024.
How much traffic does I-35 HWY over Cottonwood Riv Drain carry?
About 6,987 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is I-35 HWY over Cottonwood Riv Drain?
The structure is 22 ft (6.7 m) long with a longest span of 8 ft (2.4 m) and a deck 476 ft wide.
Who owns I-35 HWY over Cottonwood Riv Drain?
It is owned by the State Highway Agency.