M 21 over S Br Two Rivers
GoodRoseau County, Minnesota · 0.2 MI S JCT Mn 11 · Structure no. 68539
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 104 ft
- 3 main spans
- Daily traffic
- 150
- 2007 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
M 21 over S Br Two Rivers is a concrete continuous slab carrying M 21 over S Br Two Rivers in Roseau County, Minnesota. It was built in 2007, so it is 18 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 150 vehicles a day, projected to reach 150 by 2027. The structure is 104 ft (31.8 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M 21 over S Br Two Rivers built?
It was built in 2007, making it 18 years old in 2025.
What condition is M 21 over S Br Two Rivers 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 October 2024.
How much traffic does M 21 over S Br Two Rivers carry?
About 150 vehicles per day (2007 count).
How long is M 21 over S Br Two Rivers?
The structure is 104 ft (31.8 m) long with a longest span of 38 ft (11.6 m) and a deck 35 ft wide.
Who owns M 21 over S Br Two Rivers?
It is owned by the City or Municipal Highway Agency.