CR 424 over Echo River
FairSt. Louis County, Minnesota · 1.8 MI N of JCT Csah 24 · Structure no. 69622
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected June 2023
- Type
- Slab
- Wood or Timber
- Length
- 78 ft
- 3 main spans
- Daily traffic
- 110
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
CR 424 over Echo River is a wood or timber slab carrying CR 424 over Echo River in St. Louis County, Minnesota. It was built in 1999, so it is 26 years old, younger 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 110 vehicles a day, projected to reach 120 by 2039. The structure is 78 ft (23.8 m) long and 38 ft wide. If it were closed, the detour would be 123 mi (198 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 424 over Echo River built?
It was built in 1999, making it 26 years old in 2025.
What condition is CR 424 over Echo River 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 June 2023.
How much traffic does CR 424 over Echo River carry?
About 110 vehicles per day (2019 count).
How long is CR 424 over Echo River?
The structure is 78 ft (23.8 m) long with a longest span of 26 ft (7.9 m) and a deck 38 ft wide.
Who owns CR 424 over Echo River?
It is owned by the County Highway Agency.