Csah 37 over Le Sueur River
FairWaseca County, Minnesota · 1.0 MI N of JCT Csah 9 · Structure no. 81525
- Built
- 1995
- 30 years old
- Condition
- Fair
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 107 ft
- 3 main spans
- Daily traffic
- 516
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 37 over Le Sueur River is a concrete continuous slab carrying Csah 37 over Le Sueur River in Waseca County, Minnesota. It was built in 1995, so it is 30 years old, younger 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 516 vehicles a day, projected to reach 330 by 2042. The structure is 107 ft (32.6 m) long and 39 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 37 over Le Sueur River built?
It was built in 1995, making it 30 years old in 2025.
What condition is Csah 37 over Le Sueur River 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 November 2023.
How much traffic does Csah 37 over Le Sueur River carry?
About 516 vehicles per day (2022 count).
How long is Csah 37 over Le Sueur River?
The structure is 107 ft (32.6 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.
Who owns Csah 37 over Le Sueur River?
It is owned by the County Highway Agency.