T 66 over Vermillion River
GoodDakota County, Minnesota · 0.3 MI E of JCT Csah 85 · Structure no. 19551
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 97
- 2003 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 66 over Vermillion River is a concrete continuous slab carrying T 66 over Vermillion River in Dakota County, Minnesota. It was built in 2005, so it is 20 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 97 vehicles a day, projected to reach 97 by 2029. The structure is 133 ft (40.4 m) long and 35 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 | 7 Good | Some minor problems. |
| 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 T 66 over Vermillion River built?
It was built in 2005, making it 20 years old in 2025.
What condition is T 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 January 2024.
How much traffic does T 66 over Vermillion River carry?
About 97 vehicles per day (2003 count).
How long is T 66 over Vermillion River?
The structure is 133 ft (40.4 m) long with a longest span of 50 ft (15.2 m) and a deck 35 ft wide.
Who owns T 66 over Vermillion River?
It is owned by the Town or Township Highway Agency.