M 87 over S Br Mid Fk Zumbro R
GoodOlmsted County, Minnesota · 0.5 MI S of 5th ST · Structure no. 55031
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 176 ft
- 3 main spans
- Daily traffic
- 780
- 2013 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
M 87 over S Br Mid Fk Zumbro R is a prestressed concrete stringer/multi-beam or girder carrying M 87 over S Br Mid Fk Zumbro R in Olmsted County, Minnesota. It was built in 1985, so it is 40 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 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 780 vehicles a day, roughly 11% of them trucks, projected to reach 780 by 2029. The structure is 176 ft (53.7 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 M 87 over S Br Mid Fk Zumbro R built?
It was built in 1985, making it 40 years old in 2025.
What condition is M 87 over S Br Mid Fk Zumbro 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 December 2024.
How much traffic does M 87 over S Br Mid Fk Zumbro R carry?
About 780 vehicles per day (2013 count), of which roughly 11% are trucks.
How long is M 87 over S Br Mid Fk Zumbro R?
The structure is 176 ft (53.7 m) long with a longest span of 58 ft (17.6 m) and a deck 44 ft wide.
Who owns M 87 over S Br Mid Fk Zumbro R?
It is owned by the City or Municipal Highway Agency.