Mn 55 over US 52 SB
FairDakota County, Minnesota · 3.5 MI S of JCT TH 494 · Structure no. 19023
- Built
- 1992
- 33 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 441 ft
- 3 main spans
- Daily traffic
- 8,942
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 55 over US 52 SB is a steel continuous stringer/multi-beam or girder carrying Mn 55 over US 52 SB in Dakota County, Minnesota. It was built in 1992, so it is 33 years old, younger 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 8,942 vehicles a day, roughly 6% of them trucks, projected to reach 10,400 by 2041. The structure is 441 ft (134.4 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 55 over US 52 SB built?
It was built in 1992, making it 33 years old in 2025.
What condition is Mn 55 over US 52 SB 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 55 over US 52 SB carry?
About 8,942 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Mn 55 over US 52 SB?
The structure is 441 ft (134.4 m) long with a longest span of 178 ft (54.4 m) and a deck 44 ft wide.
Who owns Mn 55 over US 52 SB?
It is owned by the State Highway Agency.