Mn 51 over I 94
FairRamsey County, Minnesota · At JCT TH 94; 51 · Structure no. 9377
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 213 ft
- 4 main spans
- Daily traffic
- 33,500
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 51 over I 94 is a steel continuous stringer/multi-beam or girder carrying Mn 51 over I 94 in Ramsey County, Minnesota. It was built in 1962, so it is 63 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 6 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 33,500 vehicles a day, roughly 3% of them trucks, projected to reach 33,500 by 2034. The structure is 213 ft (65 m) long and 132 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 51 over I 94 built?
It was built in 1962, making it 63 years old in 2025.
What condition is Mn 51 over I 94 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 June 2024.
How much traffic does Mn 51 over I 94 carry?
About 33,500 vehicles per day (2014 count), of which roughly 3% are trucks.
How long is Mn 51 over I 94?
The structure is 213 ft (65 m) long with a longest span of 71 ft (21.7 m) and a deck 132 ft wide.
Who owns Mn 51 over I 94?
It is owned by the State Highway Agency.