Csah 49 over Boulder Creek
GoodSt. Louis County, Minnesota · 0.1 MI W of JCT Csah 4 · Structure no. 69K96
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 40
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 49 over Boulder Creek is a concrete culvert carrying Csah 49 over Boulder Creek in St. Louis County, Minnesota. It was built in 2022, so it is 3 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 40 vehicles a day, projected to reach 46 by 2031. The structure is 23 ft (7.1 m) long. If it were closed, the detour would be 31.7 mi (51 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 49 over Boulder Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is Csah 49 over Boulder Creek 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 July 2024.
How much traffic does Csah 49 over Boulder Creek carry?
About 40 vehicles per day (2011 count).
How long is Csah 49 over Boulder Creek?
The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3 m).
Who owns Csah 49 over Boulder Creek?
It is owned by the County Highway Agency.