Csah 1 over Ash Creek Overflow
GoodPosted for loadRock County, Minnesota · 1.5 MI E of JCT TH 75 · Structure no. 67530
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Wood or Timber
- Length
- 72 ft
- 3 main spans
- Daily traffic
- 466
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 1 over Ash Creek Overflow is a wood or timber slab carrying Csah 1 over Ash Creek Overflow in Rock County, Minnesota. It was built in 1991, so it is 34 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. Its operating status is: posted for load restriction.
It carries about 466 vehicles a day, projected to reach 420 by 2042. The structure is 72 ft (21.9 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 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 1 over Ash Creek Overflow built?
It was built in 1991, making it 34 years old in 2025.
What condition is Csah 1 over Ash Creek Overflow 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 October 2023.
How much traffic does Csah 1 over Ash Creek Overflow carry?
About 466 vehicles per day (2022 count).
How long is Csah 1 over Ash Creek Overflow?
The structure is 72 ft (21.9 m) long with a longest span of 24 ft (7.3 m) and a deck 34 ft wide.
Who owns Csah 1 over Ash Creek Overflow?
It is owned by the County Highway Agency.