Csah 18 over Big Swamp Creek
GoodWadena County, Minnesota · 0.3 MI S of JCT CR 145 · Structure no. 80J13
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected July 2021
- Type
- Culvert
- Concrete
- Length
- 41 ft
- 2 main spans
- Daily traffic
- 317
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 18 over Big Swamp Creek is a concrete culvert carrying Csah 18 over Big Swamp Creek in Wadena County, Minnesota. It was built in 2002, so it is 23 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 317 vehicles a day, projected to reach 295 by 2041. The structure is 41 ft (12.4 m) long. If it were closed, the detour would be 24.9 mi (40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 18 over Big Swamp Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is Csah 18 over Big Swamp Creek 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 July 2021.
How much traffic does Csah 18 over Big Swamp Creek carry?
About 317 vehicles per day (2021 count).
How long is Csah 18 over Big Swamp Creek?
The structure is 41 ft (12.4 m) long with a longest span of 16 ft (4.8 m).
Who owns Csah 18 over Big Swamp Creek?
It is owned by the County Highway Agency.