M 539 over US 61
FairWashington County, Minnesota · 4.2 MI SE of JCT TH 494 · Structure no. 82019
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 292 ft
- 4 main spans
- Daily traffic
- 16,300
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
M 539 over US 61 is a prestressed concrete stringer/multi-beam or girder carrying M 539 over US 61 in Washington County, Minnesota. It was built in 1982, so it is 43 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 16,300 vehicles a day, projected to reach 16,300 by 2039. The structure is 292 ft (89.1 m) long and 105 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
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 | 7 Good | Some minor problems. |
| 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 M 539 over US 61 built?
It was built in 1982, making it 43 years old in 2025.
What condition is M 539 over US 61 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 M 539 over US 61 carry?
About 16,300 vehicles per day (2015 count).
How long is M 539 over US 61?
The structure is 292 ft (89.1 m) long with a longest span of 83 ft (25.2 m) and a deck 105 ft wide.
Who owns M 539 over US 61?
It is owned by the State Highway Agency.