Csah 12 over Dry Run
GoodOlmsted County, Minnesota · 0.8 MI E of JCT Csah 3 · Structure no. 55J49
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 3,950
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 12 over Dry Run is a concrete culvert carrying Csah 12 over Dry Run in Olmsted County, Minnesota. It was built in 2010, so it is 15 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 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 3,950 vehicles a day, projected to reach 4,049 by 2034. The structure is 22 ft (6.6 m) long. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 12 over Dry Run built?
It was built in 2010, making it 15 years old in 2025.
What condition is Csah 12 over Dry Run 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 12 over Dry Run carry?
About 3,950 vehicles per day (2014 count).
How long is Csah 12 over Dry Run?
The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3 m).
Who owns Csah 12 over Dry Run?
It is owned by the County Highway Agency.