T 173 over Otter Tail River
GoodOtter Tail County, Minnesota · 2.2 MI E of JCT TH 108 · Structure no. 91639
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 55 ft
- 3 main spans
- Daily traffic
- 29
- 1986 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 173 over Otter Tail River is a concrete culvert carrying T 173 over Otter Tail River in Otter Tail County, Minnesota. It was built in 1997, so it is 28 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 29 vehicles a day, projected to reach 29 by 2029. The structure is 55 ft (16.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 173 over Otter Tail River built?
It was built in 1997, making it 28 years old in 2025.
What condition is T 173 over Otter Tail 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 November 2023.
How much traffic does T 173 over Otter Tail River carry?
About 29 vehicles per day (1986 count).
How long is T 173 over Otter Tail River?
The structure is 55 ft (16.9 m) long with a longest span of 14 ft (4.3 m).
Who owns T 173 over Otter Tail River?
It is owned by the Town or Township Highway Agency.