K-99 Highway over 142 Mile Creek
GoodLyon County, Kansas · 0.13 MI N US-56 HWY · Structure no. 999909900561541
- Built
- 2001
- 24 years old, rebuilt 2020
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Prestressed Concrete Continuous
- Length
- 187 ft
- 3 main spans
- Daily traffic
- 498
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
K-99 Highway over 142 Mile Creek is a prestressed concrete continuous slab carrying K-99 Highway over 142 Mile Creek in Lyon County, Kansas. It was built in 2001 and reconstructed in 2020, so it is 24 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 498 vehicles a day, roughly 16% of them trucks, projected to reach 529 by 2044. The structure is 187 ft (56.9 m) long and 38 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was K-99 Highway over 142 Mile Creek built?
It was built in 2001, making it 24 years old in 2025. It was reconstructed in 2020.
What condition is K-99 Highway over 142 Mile 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 May 2023.
How much traffic does K-99 Highway over 142 Mile Creek carry?
About 498 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is K-99 Highway over 142 Mile Creek?
The structure is 187 ft (56.9 m) long with a longest span of 72 ft (22 m) and a deck 38 ft wide.
Who owns K-99 Highway over 142 Mile Creek?
It is owned by the State Highway Agency.