M 12 over Otter Creek
GoodMower County, Minnesota · 0.6 MI E of JCT TH 218 · Structure no. 50595
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 60
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
M 12 over Otter Creek is a concrete continuous slab carrying M 12 over Otter Creek in Mower County, Minnesota. It was built in 2013, so it is 12 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 60 vehicles a day, projected to reach 78 by 2033. The structure is 80 ft (24.3 m) long and 31 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 | 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 M 12 over Otter Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is M 12 over Otter Creek 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 2024.
How much traffic does M 12 over Otter Creek carry?
About 60 vehicles per day (2013 count).
How long is M 12 over Otter Creek?
The structure is 80 ft (24.3 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.
Who owns M 12 over Otter Creek?
It is owned by the County Highway Agency.