Csah 3 over Dm;ir RY
FairSt. Louis County, Minnesota · 1.8 MI W of JCT TH 23 · Structure no. 69512
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 248 ft
- 3 main spans
- Daily traffic
- 3,140
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 3 over Dm;ir RY is a prestressed concrete stringer/multi-beam or girder carrying Csah 3 over Dm;ir RY in St. Louis 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 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 3,140 vehicles a day, roughly 8% of them trucks, projected to reach 3,400 by 2042. The structure is 248 ft (75.6 m) long and 47 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 3 over Dm;ir RY built?
It was built in 1982, making it 43 years old in 2025.
What condition is Csah 3 over Dm;ir RY 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 August 2024.
How much traffic does Csah 3 over Dm;ir RY carry?
About 3,140 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Csah 3 over Dm;ir RY?
The structure is 248 ft (75.6 m) long with a longest span of 80 ft (24.4 m) and a deck 47 ft wide.
Who owns Csah 3 over Dm;ir RY?
It is owned by the County Highway Agency.