T 189 over Stony Brook
FairCass County, Minnesota · 1.4 MI N of JCT Csah 29 · Structure no. 97954
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Steel
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 38
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 189 over Stony Brook is a steel culvert carrying T 189 over Stony Brook in Cass County, Minnesota. It was built in 1994, so it is 31 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 38 vehicles a day, projected to reach 38 by 2029. The structure is 23 ft (6.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 189 over Stony Brook built?
It was built in 1994, making it 31 years old in 2025.
What condition is T 189 over Stony Brook 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 September 2023.
How much traffic does T 189 over Stony Brook carry?
About 38 vehicles per day (1986 count).
How long is T 189 over Stony Brook?
The structure is 23 ft (6.9 m) long with a longest span of 10 ft (3 m).
Who owns T 189 over Stony Brook?
It is owned by the Town or Township Highway Agency.