Csah 31 over Mud Creek
GoodSwift County, Minnesota · 0.1 MI N of JCT TH 12 · Structure no. 76538
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 74 ft
- 1 main span
- Daily traffic
- 590
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 31 over Mud Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 31 over Mud Creek in Swift County, Minnesota. It was built in 2004, so it is 21 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 590 vehicles a day, projected to reach 590 by 2039. The structure is 74 ft (22.7 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 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 2004, making it 21 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 2023.
How much traffic does Csah 31 over Mud Creek carry?
About 590 vehicles per day (2017 count).
How long is Csah 31 over Mud Creek?
The structure is 74 ft (22.7 m) long with a longest span of 73 ft (22.3 m) and a deck 39 ft wide.
Who owns Csah 31 over Mud Creek?
It is owned by the County Highway Agency.