T 97 over Long Prairie River
GoodDouglas County, Minnesota · 0.9 MI N of JCT Csah 42 · Structure no. 91715
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 75
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 97 over Long Prairie River is a concrete culvert carrying T 97 over Long Prairie River in Douglas County, Minnesota. It was built in 1979, so it is 46 years old, older 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 75 vehicles a day, projected to reach 75 by 2029. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T 97 over Long Prairie River built?
It was built in 1979, making it 46 years old in 2025.
What condition is T 97 over Long Prairie 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 October 2024.
How much traffic does T 97 over Long Prairie River carry?
About 75 vehicles per day (1986 count).
How long is T 97 over Long Prairie River?
The structure is 30 ft (9.1 m) long with a longest span of 11 ft (3.5 m).
Who owns T 97 over Long Prairie River?
It is owned by the Town or Township Highway Agency.