CR 840 over Mccarty River
GoodSt. Louis County, Minnesota · 1.2 MI E of JCT TH73 · Structure no. 69J76
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 5
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
CR 840 over Mccarty River is a concrete culvert carrying CR 840 over Mccarty River in St. Louis County, Minnesota. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5 vehicles a day, projected to reach 5 by 2031. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 840 over Mccarty River built?
It was built in 2011, making it 14 years old in 2025.
What condition is CR 840 over Mccarty 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 September 2024.
How much traffic does CR 840 over Mccarty River carry?
About 5 vehicles per day (2011 count).
How long is CR 840 over Mccarty River?
The structure is 25 ft (7.5 m) long with a longest span of 10 ft (3.1 m).
Who owns CR 840 over Mccarty River?
It is owned by the County Highway Agency.