Csah 4 over Dm;ir RY
GoodSt. Louis County, Minnesota · 0.6 MI S of JCT TH 135 · Structure no. 69608
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 216 ft
- 3 main spans
- Daily traffic
- 1,450
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 4 over Dm;ir RY is a prestressed concrete stringer/multi-beam or girder carrying Csah 4 over Dm;ir RY in St. Louis County, Minnesota. It was built in 1994, so it is 31 years old, younger than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,450 vehicles a day, projected to reach 1,350 by 2039. The structure is 216 ft (65.7 m) long and 47 ft wide. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 4 over Dm;ir RY built?
It was built in 1994, making it 31 years old in 2025.
What condition is Csah 4 over Dm;ir RY in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.
How much traffic does Csah 4 over Dm;ir RY carry?
About 1,450 vehicles per day (2019 count).
How long is Csah 4 over Dm;ir RY?
The structure is 216 ft (65.7 m) long with a longest span of 80 ft (24.5 m) and a deck 47 ft wide.
Who owns Csah 4 over Dm;ir RY?
It is owned by the County Highway Agency.