Csah 30 over Sturgeon River
GoodKoochiching County, Minnesota · 7.8 MI NW of JCT TH 71 · Structure no. 36519
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 198 ft
- 3 main spans
- Daily traffic
- 59
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 30 over Sturgeon River is a prestressed concrete tee beam carrying Csah 30 over Sturgeon River in Koochiching County, Minnesota. It was built in 1993, so it is 32 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 59 vehicles a day, projected to reach 40 by 2041. The structure is 198 ft (60.2 m) long and 36 ft wide. If it were closed, the detour would be 80.2 mi (129 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 30 over Sturgeon River built?
It was built in 1993, making it 32 years old in 2025.
What condition is Csah 30 over Sturgeon 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 Sturgeon River carry?
About 59 vehicles per day (2021 count).
How long is Csah 30 over Sturgeon River?
The structure is 198 ft (60.2 m) long with a longest span of 65 ft (19.9 m) and a deck 36 ft wide.
Who owns Csah 30 over Sturgeon River?
It is owned by the County Highway Agency.