Csah 61 over ST Louis River
GoodCarlton County, Minnesota · 0.5 MI NE of TH 35 · Structure no. 09513
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 532 ft
- 4 main spans
- Daily traffic
- 4,973
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 61 over ST Louis River is a prestressed concrete stringer/multi-beam or girder carrying Csah 61 over ST Louis River in Carlton 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 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 4,973 vehicles a day, projected to reach 5,000 by 2042. The structure is 532 ft (162.2 m) long and 56 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 61 over ST Louis River built?
It was built in 1987, making it 38 years old in 2025.
What condition is Csah 61 over ST Louis River 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 November 2024.
How much traffic does Csah 61 over ST Louis River carry?
About 4,973 vehicles per day (2022 count).
How long is Csah 61 over ST Louis River?
The structure is 532 ft (162.2 m) long with a longest span of 132 ft (40.2 m) and a deck 56 ft wide.
Who owns Csah 61 over ST Louis River?
It is owned by the County Highway Agency.