K-18 HWY over South Fork Solomon River
GoodGraham County, Kansas · 0.69 MI S US-24 · Structure no. 999901800330441
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 623 ft
- 7 main spans
- Daily traffic
- 727
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
K-18 HWY over South Fork Solomon River is a prestressed concrete continuous stringer/multi-beam or girder carrying K-18 HWY over South Fork Solomon River in Graham County, Kansas. It was built in 1993, so it is 32 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 727 vehicles a day, roughly 24% of them trucks, projected to reach 742 by 2044. The structure is 623 ft (190 m) long and 38 ft wide.
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 | 8 Very Good | No problems noted. |
| 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 K-18 HWY over South Fork Solomon River built?
It was built in 1993, making it 32 years old in 2025.
What condition is K-18 HWY over South Fork Solomon 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 April 2023.
How much traffic does K-18 HWY over South Fork Solomon River carry?
About 727 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is K-18 HWY over South Fork Solomon River?
The structure is 623 ft (190 m) long with a longest span of 90 ft (27.4 m) and a deck 38 ft wide.
Who owns K-18 HWY over South Fork Solomon River?
It is owned by the State Highway Agency.