Mn 47 over Little Ann River
GoodKanabec County, Minnesota · 11.3 MI N of JCT Mn 23 · Structure no. 33011
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 1,256
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 47 over Little Ann River is a prestressed concrete stringer/multi-beam or girder carrying Mn 47 over Little Ann River in Kanabec County, Minnesota. It was built in 2020, so it is 5 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 1,256 vehicles a day, roughly 5% of them trucks, projected to reach 1,340 by 2041. The structure is 100 ft (30.5 m) long and 43 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 47 over Little Ann River built?
It was built in 2020, making it 5 years old in 2025.
What condition is Mn 47 over Little Ann 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 August 2024.
How much traffic does Mn 47 over Little Ann River carry?
About 1,256 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Mn 47 over Little Ann River?
The structure is 100 ft (30.5 m) long with a longest span of 96 ft (29.4 m) and a deck 43 ft wide.
Who owns Mn 47 over Little Ann River?
It is owned by the State Highway Agency.