T 31 over N Br Yellow Medicine R
GoodLyon County, Minnesota · 1.4 MI N of JCT Csah 26 · Structure no. 42537
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 65
- 2001 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T 31 over N Br Yellow Medicine R is a prestressed concrete tee beam carrying T 31 over N Br Yellow Medicine R in Lyon County, Minnesota. It was built in 1987, so it is 38 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 65 vehicles a day, projected to reach 65 by 2029. The structure is 140 ft (42.8 m) long and 32 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 31 over N Br Yellow Medicine R built?
It was built in 1987, making it 38 years old in 2025.
What condition is T 31 over N Br Yellow Medicine R 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 September 2024.
How much traffic does T 31 over N Br Yellow Medicine R carry?
About 65 vehicles per day (2001 count).
How long is T 31 over N Br Yellow Medicine R?
The structure is 140 ft (42.8 m) long with a longest span of 47 ft (14.2 m) and a deck 32 ft wide.
Who owns T 31 over N Br Yellow Medicine R?
It is owned by the Town or Township Highway Agency.