Csah 18 over Redwood River
GoodPipestone County, Minnesota · 0.1 MI S of JCT Csah 11 · Structure no. 59J12
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 667
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 18 over Redwood River is a concrete culvert carrying Csah 18 over Redwood River in Pipestone County, Minnesota. It was built in 2001, so it is 24 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 667 vehicles a day, projected to reach 670 by 2042. The structure is 26 ft (7.8 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 18 over Redwood River built?
It was built in 2001, making it 24 years old in 2025.
What condition is Csah 18 over Redwood 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 June 2024.
How much traffic does Csah 18 over Redwood River carry?
About 667 vehicles per day (2022 count).
How long is Csah 18 over Redwood River?
The structure is 26 ft (7.8 m) long with a longest span of 10 ft (3 m).
Who owns Csah 18 over Redwood River?
It is owned by the County Highway Agency.