Csah 8 over Three Mile Creek
FairPosted for loadLyon County, Minnesota · 1.5 MI W of JCT Csah 9 · Structure no. 42503
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Wood or Timber
- Length
- 108 ft
- 4 main spans
- Daily traffic
- 165
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 8 over Three Mile Creek is a wood or timber slab carrying Csah 8 over Three Mile Creek in Lyon County, Minnesota. It was built in 1962, so it is 63 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 165 vehicles a day, projected to reach 190 by 2042. The structure is 108 ft (32.9 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 8 over Three Mile Creek built?
It was built in 1962, making it 63 years old in 2025.
What condition is Csah 8 over Three Mile Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does Csah 8 over Three Mile Creek carry?
About 165 vehicles per day (2022 count).
How long is Csah 8 over Three Mile Creek?
The structure is 108 ft (32.9 m) long with a longest span of 26 ft (8 m) and a deck 30 ft wide.
Who owns Csah 8 over Three Mile Creek?
It is owned by the County Highway Agency.