Csah 66 over Vermillion River
GoodDakota County, Minnesota · 0.1 MI W of JCT TH 52 · Structure no. 19541
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 2,212
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 66 over Vermillion River is a prestressed concrete stringer/multi-beam or girder carrying Csah 66 over Vermillion River in Dakota County, Minnesota. It was built in 2004, so it is 21 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 2,212 vehicles a day, projected to reach 2,200 by 2041. The structure is 88 ft (26.7 m) long and 47 ft wide. If it were closed, the detour would be 1.9 mi (3 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 66 over Vermillion River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Csah 66 over Vermillion River 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 2023.
How much traffic does Csah 66 over Vermillion River carry?
About 2,212 vehicles per day (2021 count).
How long is Csah 66 over Vermillion River?
The structure is 88 ft (26.7 m) long with a longest span of 83 ft (25.4 m) and a deck 47 ft wide.
Who owns Csah 66 over Vermillion River?
It is owned by the County Highway Agency.