Mn 200 over Boy River
GoodCass County, Minnesota · 9.0 MI W of JCT TH 6 · Structure no. 11006
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 138 ft
- 3 main spans
- Daily traffic
- 2,006
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 200 over Boy River is a prestressed concrete stringer/multi-beam or girder carrying Mn 200 over Boy River in Cass County, Minnesota. It was built in 1987, so it is 38 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 2,006 vehicles a day, roughly 11% of them trucks, projected to reach 1,850 by 2041. The structure is 138 ft (42.2 m) long and 46 ft wide. If it were closed, the detour would be 98.2 mi (158 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 200 over Boy River built?
It was built in 1987, making it 38 years old in 2025.
What condition is Mn 200 over Boy 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 200 over Boy River carry?
About 2,006 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is Mn 200 over Boy River?
The structure is 138 ft (42.2 m) long with a longest span of 45 ft (13.6 m) and a deck 46 ft wide.
Who owns Mn 200 over Boy River?
It is owned by the State Highway Agency.