Csah 8 over Three Mile Creek
GoodLyon County, Minnesota · 1.2 MI E of JCT TH 68 · Structure no. 42546
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 89 ft
- 3 main spans
- Daily traffic
- 435
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 8 over Three Mile Creek is a concrete continuous slab carrying Csah 8 over Three Mile Creek in Lyon 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.
It carries about 435 vehicles a day, projected to reach 440 by 2038. The structure is 89 ft (27 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 8 over Three Mile Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Csah 8 over Three Mile 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 October 2024.
How much traffic does Csah 8 over Three Mile Creek carry?
About 435 vehicles per day (2018 count).
How long is Csah 8 over Three Mile Creek?
The structure is 89 ft (27 m) long with a longest span of 36 ft (11 m) and a deck 35 ft wide.
Who owns Csah 8 over Three Mile Creek?
It is owned by the County Highway Agency.