30th Rd. (rs 1231) over Trib. to Manley Creek
GoodMarshall County, Kansas · 0.3N of St. Bridget · Structure no. 000000000580620
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 1 main span
- Daily traffic
- 55
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
30th Rd. (rs 1231) over Trib. to Manley Creek is a steel stringer/multi-beam or girder carrying 30th Rd. (rs 1231) over Trib. to Manley Creek in Marshall 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 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 55 vehicles a day, projected to reach 55 by 2043. The structure is 50 ft (15.2 m) long and 27 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 |
|---|---|---|
| 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 30th Rd. (rs 1231) over Trib. to Manley Creek built?
It was built in 1993, making it 32 years old in 2025.
What condition is 30th Rd. (rs 1231) over Trib. to Manley 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 July 2023.
How much traffic does 30th Rd. (rs 1231) over Trib. to Manley Creek carry?
About 55 vehicles per day (2007 count).
How long is 30th Rd. (rs 1231) over Trib. to Manley Creek?
The structure is 50 ft (15.2 m) long with a longest span of 47 ft (14.2 m) and a deck 27 ft wide.
Who owns 30th Rd. (rs 1231) over Trib. to Manley Creek?
It is owned by the County Highway Agency.