Csah 30 over Lower Tamarack River
GoodPine County, Minnesota · 0.1 MI W of JCT Csah 24 · Structure no. 94139
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 300
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 30 over Lower Tamarack River is a concrete culvert carrying Csah 30 over Lower Tamarack River in Pine County, Minnesota. It was built in 1972, so it is 53 years old, older 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 300 vehicles a day, projected to reach 410 by 2040. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 19.9 mi (32 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 30 over Lower Tamarack River built?
It was built in 1972, making it 53 years old in 2025.
What condition is Csah 30 over Lower Tamarack 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 Csah 30 over Lower Tamarack River carry?
About 300 vehicles per day (2020 count).
How long is Csah 30 over Lower Tamarack River?
The structure is 26 ft (7.9 m) long with a longest span of 11 ft (3.5 m).
Who owns Csah 30 over Lower Tamarack River?
It is owned by the County Highway Agency.