Csah 37 over Buffalo River
GoodClay County, Minnesota · 2.5 MI N of JCT TH 10 · Structure no. 14508
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 105 ft
- 3 main spans
- Daily traffic
- 150
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 37 over Buffalo River is a wood or timber stringer/multi-beam or girder carrying Csah 37 over Buffalo River in Clay County, Minnesota. It was built in 1977, so it is 48 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 150 vehicles a day, projected to reach 150 by 2039. The structure is 105 ft (32 m) long and 34 ft wide. If it were closed, the detour would be 6.8 mi (11 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 37 over Buffalo River built?
It was built in 1977, making it 48 years old in 2025.
What condition is Csah 37 over Buffalo River 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 November 2023.
How much traffic does Csah 37 over Buffalo River carry?
About 150 vehicles per day (2017 count).
How long is Csah 37 over Buffalo River?
The structure is 105 ft (32 m) long with a longest span of 35 ft (10.7 m) and a deck 34 ft wide.
Who owns Csah 37 over Buffalo River?
It is owned by the County Highway Agency.