SW 30 ST over S. Fork Ninnescah River
GoodPratt County, Kansas · 1.8S 3.2W of Pratt · Structure no. 000760659706280
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 54 ft
- 1 main span
- Daily traffic
- 150
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
SW 30 ST over S. Fork Ninnescah River is a steel stringer/multi-beam or girder carrying SW 30 ST over S. Fork Ninnescah River in Pratt County, Kansas. It was built in 1983, so it is 42 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 180 by 2046. The structure is 54 ft (16.6 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SW 30 ST over S. Fork Ninnescah River built?
It was built in 1983, making it 42 years old in 2025.
What condition is SW 30 ST over S. Fork Ninnescah 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 November 2024.
How much traffic does SW 30 ST over S. Fork Ninnescah River carry?
About 150 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is SW 30 ST over S. Fork Ninnescah River?
The structure is 54 ft (16.6 m) long with a longest span of 54 ft (16.4 m) and a deck 26 ft wide.
Who owns SW 30 ST over S. Fork Ninnescah River?
It is owned by the County Highway Agency.