Mn 61 over Hollow Rock Creek
GoodCook County, Minnesota · 2.6 MI SW Mineral Ctr RD · Structure no. 16011
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 82 ft
- 1 main span
- Daily traffic
- 1,198
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 61 over Hollow Rock Creek is a prestressed concrete stringer/multi-beam or girder carrying Mn 61 over Hollow Rock Creek in Cook County, Minnesota. It was built in 2021, so it is 4 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 1,198 vehicles a day, roughly 5% of them trucks, projected to reach 1,190 by 2042. The structure is 82 ft (25.1 m) long and 48 ft wide. If it were closed, the detour would be 100 mi (161 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 | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 61 over Hollow Rock Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Mn 61 over Hollow Rock 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 November 2024.
How much traffic does Mn 61 over Hollow Rock Creek carry?
About 1,198 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Mn 61 over Hollow Rock Creek?
The structure is 82 ft (25.1 m) long with a longest span of 79 ft (24.2 m) and a deck 48 ft wide.
Who owns Mn 61 over Hollow Rock Creek?
It is owned by the State Highway Agency.