Mn 23 over Rum River
GoodMille Lacs County, Minnesota · 0.7 MI W of Milaca · Structure no. 48030
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 161 ft
- 3 main spans
- Daily traffic
- 9,400
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 23 over Rum River is a prestressed concrete stringer/multi-beam or girder carrying Mn 23 over Rum River in Mille Lacs County, Minnesota. It was built in 2009, so it is 16 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 9,400 vehicles a day, roughly 6% of them trucks, projected to reach 8,500 by 2038. The structure is 161 ft (49.1 m) long and 70 ft wide. If it were closed, the detour would be 42.3 mi (68 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 | 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 Rum River built?
It was built in 2009, making it 16 years old in 2025.
What condition is Mn 23 over Rum 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 Rum River carry?
About 9,400 vehicles per day (2018 count), of which roughly 6% are trucks.
How long is Mn 23 over Rum River?
The structure is 161 ft (49.1 m) long with a longest span of 54 ft (16.4 m) and a deck 70 ft wide.
Who owns Mn 23 over Rum River?
It is owned by the State Highway Agency.