Csah 37 over Lester River
GoodSt. Louis County, Minnesota · 0.6 MI S JCT Csah 43 · Structure no. 69A06
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 114 ft
- 1 main span
- Daily traffic
- 3,750
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 37 over Lester River is a prestressed concrete stringer/multi-beam or girder carrying Csah 37 over Lester River in St. Louis County, Minnesota. It was built in 2012, so it is 13 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 3,750 vehicles a day, projected to reach 3,750 by 2039. The structure is 114 ft (34.7 m) long and 43 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 37 over Lester River built?
It was built in 2012, making it 13 years old in 2025.
What condition is Csah 37 over Lester 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 October 2024.
How much traffic does Csah 37 over Lester River carry?
About 3,750 vehicles per day (2015 count).
How long is Csah 37 over Lester River?
The structure is 114 ft (34.7 m) long with a longest span of 114 ft (34.7 m) and a deck 43 ft wide.
Who owns Csah 37 over Lester River?
It is owned by the County Highway Agency.