Csah 31 over Mud Creek
GoodYellow Medicine County, Minnesota · 1.2 MI E of JCT Csah 12 · Structure no. 92986
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 45
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 31 over Mud Creek is a concrete culvert carrying Csah 31 over Mud Creek in Yellow Medicine County, Minnesota. It was built in 1973, so it is 52 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 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 45 vehicles a day, projected to reach 40 by 2041. The structure is 50 ft (15.2 m) long. If it were closed, the detour would be 1.9 mi (3 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 31 over Mud Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is Csah 31 over Mud 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 November 2021.
How much traffic does Csah 31 over Mud Creek carry?
About 45 vehicles per day (2021 count).
How long is Csah 31 over Mud Creek?
The structure is 50 ft (15.2 m) long with a longest span of 13 ft (3.9 m).
Who owns Csah 31 over Mud Creek?
It is owned by the County Highway Agency.