Mn 371 over US 10 WB
FairMorrison County, Minnesota · At JCT TH 371 · Structure no. 49008
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 206 ft
- 3 main spans
- Daily traffic
- 5,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 371 over US 10 WB is a prestressed concrete stringer/multi-beam or girder carrying Mn 371 over US 10 WB in Morrison County, Minnesota. It was built in 1972, so it is 53 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,500 vehicles a day, roughly 8% of them trucks, projected to reach 5,000 by 2039. The structure is 206 ft (62.8 m) long and 44 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 371 over US 10 WB built?
It was built in 1972, making it 53 years old in 2025.
What condition is Mn 371 over US 10 WB in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Mn 371 over US 10 WB carry?
About 5,500 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is Mn 371 over US 10 WB?
The structure is 206 ft (62.8 m) long with a longest span of 98 ft (29.9 m) and a deck 44 ft wide.
Who owns Mn 371 over US 10 WB?
It is owned by the State Highway Agency.