Mn 56 over Mid Fk Zumbro River
GoodDodge County, Minnesota · 1.8 MI N of JCT Csah 24 · Structure no. 20003
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 106 ft
- 2 main spans
- Daily traffic
- 1,496
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 56 over Mid Fk Zumbro River is a prestressed concrete stringer/multi-beam or girder carrying Mn 56 over Mid Fk Zumbro River in Dodge County, Minnesota. It was built in 2012, so it is 13 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 1,496 vehicles a day, roughly 18% of them trucks, projected to reach 1,400 by 2042. The structure is 106 ft (32.3 m) long and 43 ft wide. If it were closed, the detour would be 36 mi (58 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 56 over Mid Fk Zumbro River built?
It was built in 2012, making it 13 years old in 2025.
What condition is Mn 56 over Mid Fk Zumbro 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 June 2023.
How much traffic does Mn 56 over Mid Fk Zumbro River carry?
About 1,496 vehicles per day (2022 count), of which roughly 18% are trucks.
How long is Mn 56 over Mid Fk Zumbro River?
The structure is 106 ft (32.3 m) long with a longest span of 52 ft (15.9 m) and a deck 43 ft wide.
Who owns Mn 56 over Mid Fk Zumbro River?
It is owned by the State Highway Agency.