Csah 1 over Mayo Creek
GoodCass County, Minnesota · 0.8 MI N of JCT Csah 17 · Structure no. 11J14
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 910
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Mayo Creek is a concrete culvert carrying Csah 1 over Mayo Creek in Cass County, Minnesota. It was built in 2014, so it is 11 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 910 vehicles a day, projected to reach 840 by 2039. The structure is 24 ft (7.4 m) long. If it were closed, the detour would be 6.2 mi (10 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 1 over Mayo Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is Csah 1 over Mayo 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 August 2024.
How much traffic does Csah 1 over Mayo Creek carry?
About 910 vehicles per day (2019 count).
How long is Csah 1 over Mayo Creek?
The structure is 24 ft (7.4 m) long with a longest span of 10 ft (3 m).
Who owns Csah 1 over Mayo Creek?
It is owned by the County Highway Agency.