Csah 10 over Little Cottonwood River
FairBrown County, Minnesota · 0.6 MI S of JCT Csah 22 · Structure no. 08513
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected October 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 145
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 10 over Little Cottonwood River is a prestressed concrete channel beam carrying Csah 10 over Little Cottonwood River in Brown County, Minnesota. It was built in 1975, so it is 50 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 145 vehicles a day, projected to reach 85 by 2038. The structure is 93 ft (28.3 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 10 over Little Cottonwood River built?
It was built in 1975, making it 50 years old in 2025.
What condition is Csah 10 over Little Cottonwood River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Csah 10 over Little Cottonwood River carry?
About 145 vehicles per day (2018 count).
How long is Csah 10 over Little Cottonwood River?
The structure is 93 ft (28.3 m) long with a longest span of 31 ft (9.4 m) and a deck 35 ft wide.
Who owns Csah 10 over Little Cottonwood River?
It is owned by the County Highway Agency.