Csah 9 over Eighteen Mile Creek
FairTraverse County, Minnesota · 0.4 MI NW of JCT TH75 · Structure no. 93319
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 500
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 9 over Eighteen Mile Creek is a concrete culvert carrying Csah 9 over Eighteen Mile Creek in Traverse County, Minnesota. It was built in 1978, so it is 47 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 500 vehicles a day, projected to reach 500 by 2039. The structure is 32 ft (9.8 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 | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 9 over Eighteen Mile Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is Csah 9 over Eighteen Mile 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 9 over Eighteen Mile Creek carry?
About 500 vehicles per day (2016 count).
How long is Csah 9 over Eighteen Mile Creek?
The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.3 m).
Who owns Csah 9 over Eighteen Mile Creek?
It is owned by the County Highway Agency.