Csah 20 over Fish Trap Creek
FairMorrison County, Minnesota · 0.1 MI N of JCT CR 200 · Structure no. 614
- Built
- 1925
- 100 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 400
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 20 over Fish Trap Creek is a concrete culvert carrying Csah 20 over Fish Trap Creek in Morrison County, Minnesota. It was built in 1925, so it is 100 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 400 vehicles a day, roughly 73% of them trucks, projected to reach 440 by 2042. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 20 over Fish Trap Creek built?
It was built in 1925, making it 100 years old in 2025.
What condition is Csah 20 over Fish Trap 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 2024.
How much traffic does Csah 20 over Fish Trap Creek carry?
About 400 vehicles per day (2022 count), of which roughly 73% are trucks.
How long is Csah 20 over Fish Trap Creek?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).
Who owns Csah 20 over Fish Trap Creek?
It is owned by the County Highway Agency.