Mn 56 over Trib to Upper Iowa R
GoodFillmore County, Minnesota · 2.8 MI W of JCT TH 63 · Structure no. 97248
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 977
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 56 over Trib to Upper Iowa R is a concrete culvert carrying Mn 56 over Trib to Upper Iowa R in Fillmore County, Minnesota. It was built in 1992, so it is 33 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 977 vehicles a day, roughly 26% of them trucks, projected to reach 1,200 by 2042. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 13 mi (21 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 56 over Trib to Upper Iowa R built?
It was built in 1992, making it 33 years old in 2025.
What condition is Mn 56 over Trib to Upper Iowa 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 August 2023.
How much traffic does Mn 56 over Trib to Upper Iowa R carry?
About 977 vehicles per day (2022 count), of which roughly 26% are trucks.
How long is Mn 56 over Trib to Upper Iowa R?
The structure is 27 ft (8.1 m) long with a longest span of 10 ft (3 m).
Who owns Mn 56 over Trib to Upper Iowa R?
It is owned by the State Highway Agency.