310th St. over Unnamed Stream
GoodBrown County, Kansas · 1.2S 4.8E of Reserve · Structure no. 000071017903060
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 20
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
310th St. over Unnamed Stream is a concrete culvert carrying 310th St. over Unnamed Stream in Brown County, Kansas. It was built in 1984, so it is 41 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 20 vehicles a day, projected to reach 22 by 2044. The structure is 24 ft (7.3 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 310th St. over Unnamed Stream built?
It was built in 1984, making it 41 years old in 2025.
What condition is 310th St. over Unnamed Stream 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 January 2024.
How much traffic does 310th St. over Unnamed Stream carry?
About 20 vehicles per day (2016 count).
How long is 310th St. over Unnamed Stream?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 26 ft wide.
Who owns 310th St. over Unnamed Stream?
It is owned by the County Highway Agency.