CR 166 over High Island Creek
GoodSibley County, Minnesota · 0.4 MI E of JCT Csah 17 · Structure no. 72544
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 191
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
CR 166 over High Island Creek is a prestressed concrete stringer/multi-beam or girder carrying CR 166 over High Island Creek in Sibley 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 191 vehicles a day, projected to reach 235 by 2042. The structure is 93 ft (28.4 m) long and 43 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 | 7 Good | Some minor problems. |
| 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 CR 166 over High Island Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is CR 166 over High Island 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 December 2024.
How much traffic does CR 166 over High Island Creek carry?
About 191 vehicles per day (2022 count).
How long is CR 166 over High Island Creek?
The structure is 93 ft (28.4 m) long with a longest span of 90 ft (27.4 m) and a deck 43 ft wide.
Who owns CR 166 over High Island Creek?
It is owned by the County Highway Agency.