T 172 over S Br Vermillion River
FairPosted for loadDakota County, Minnesota · 1.4 MI N of JCT Csah 80 · Structure no. 19505
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Wood or Timber
- Length
- 22 ft
- 1 main span
- Daily traffic
- 30
- 1996 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 172 over S Br Vermillion River is a wood or timber slab carrying T 172 over S Br Vermillion River in Dakota County, Minnesota. It was built in 1968, so it is 57 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 30 vehicles a day, projected to reach 30 by 2029. The structure is 22 ft (6.8 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 172 over S Br Vermillion River built?
It was built in 1968, making it 57 years old in 2025.
What condition is T 172 over S Br Vermillion River 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 January 2025.
How much traffic does T 172 over S Br Vermillion River carry?
About 30 vehicles per day (1996 count).
How long is T 172 over S Br Vermillion River?
The structure is 22 ft (6.8 m) long with a longest span of 20 ft (6.1 m) and a deck 26 ft wide.
Who owns T 172 over S Br Vermillion River?
It is owned by the Town or Township Highway Agency.