Cth M over Larson Coulee Creek
FairLa Crosse County, Wisconsin · 2.8M N JCT Sth 16 · Structure no. B32001700000000
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 1,800
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Cth M over Larson Coulee Creek is a concrete continuous culvert carrying Cth M over Larson Coulee Creek in La Crosse County, Wisconsin. It was built in 1956, so it is 69 years old, older than the Wisconsin average of 40.3 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 1,800 vehicles a day, projected to reach 2,160 by 2041. The structure is 32 ft (9.9 m) long. If it were closed, the detour would be 17.4 mi (28 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 Cth M over Larson Coulee Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is Cth M over Larson Coulee 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 March 2023.
How much traffic does Cth M over Larson Coulee Creek carry?
About 1,800 vehicles per day (2021 count).
How long is Cth M over Larson Coulee Creek?
The structure is 32 ft (9.9 m) long with a longest span of 9 ft (2.7 m).
Who owns Cth M over Larson Coulee Creek?
It is owned by the County Highway Agency.