Mn 23 over Groundhouse River
GoodKanabec County, Minnesota · 0.1 MI E of E JCT TH 47 · Structure no. 33007
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 84 ft
- 3 main spans
- Daily traffic
- 6,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 23 over Groundhouse River is a concrete continuous slab carrying Mn 23 over Groundhouse River in Kanabec County, Minnesota. It was built in 1998, so it is 27 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 6,000 vehicles a day, roughly 7% of them trucks, projected to reach 5,700 by 2038. The structure is 84 ft (25.6 m) long and 51 ft wide. If it were closed, the detour would be 65.9 mi (106 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 23 over Groundhouse River built?
It was built in 1998, making it 27 years old in 2025.
What condition is Mn 23 over Groundhouse 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 2023.
How much traffic does Mn 23 over Groundhouse River carry?
About 6,000 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is Mn 23 over Groundhouse River?
The structure is 84 ft (25.6 m) long with a longest span of 31 ft (9.3 m) and a deck 51 ft wide.
Who owns Mn 23 over Groundhouse River?
It is owned by the State Highway Agency.