Csah 4 over Stony Brook
GoodBenton County, Minnesota · 0.1 MI S of JCT TH 23 · Structure no. 05J09
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 1,350
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 4 over Stony Brook is a concrete culvert carrying Csah 4 over Stony Brook in Benton County, Minnesota. It was built in 2007, so it is 18 years old, younger than the Minnesota average of 38.5 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 1,350 vehicles a day, projected to reach 1,250 by 2039. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 4 over Stony Brook built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 4 over Stony Brook 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 2023.
How much traffic does Csah 4 over Stony Brook carry?
About 1,350 vehicles per day (2019 count).
How long is Csah 4 over Stony Brook?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3.1 m).
Who owns Csah 4 over Stony Brook?
It is owned by the County Highway Agency.