Mn 25 over Mississippi River
FairSherburne County, Minnesota · 0.7 MI N of JCT TH 94 · Structure no. 71012
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,005 ft
- 9 main spans
- Daily traffic
- 40,932
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 25 over Mississippi River is a prestressed concrete stringer/multi-beam or girder carrying Mn 25 over Mississippi River in Sherburne 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 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 40,932 vehicles a day, roughly 3% of them trucks, projected to reach 36,500 by 2041. The structure is 1,005 ft (306.4 m) long and 76 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 25 over Mississippi River built?
It was built in 1987, making it 38 years old in 2025.
What condition is Mn 25 over Mississippi River 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 October 2023.
How much traffic does Mn 25 over Mississippi River carry?
About 40,932 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is Mn 25 over Mississippi River?
The structure is 1,005 ft (306.4 m) long with a longest span of 111 ft (33.9 m) and a deck 76 ft wide.
Who owns Mn 25 over Mississippi River?
It is owned by the State Highway Agency.