Csah 1 over Coon Creek
FairAnoka County, Minnesota · 0.8 MI N of JCT Csah 11 · Structure no. 92164
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 24,333
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Coon Creek is a concrete culvert carrying Csah 1 over Coon Creek in Anoka County, Minnesota. It was built in 1973, so it is 52 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 24,333 vehicles a day, roughly 9% of them trucks, projected to reach 29,048 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 1 over Coon Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is Csah 1 over Coon Creek 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 2021.
How much traffic does Csah 1 over Coon Creek carry?
About 24,333 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Csah 1 over Coon Creek?
The structure is 34 ft (10.4 m) long with a longest span of 14 ft (4.3 m).
Who owns Csah 1 over Coon Creek?
It is owned by the County Highway Agency.