Csah 18 over S Fk Roseau River
GoodRoseau County, Minnesota · 0.9 MI E of JCT TH 89 · Structure no. 68J03
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 50 ft
- 3 main spans
- Daily traffic
- 35
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 18 over S Fk Roseau River is a concrete culvert carrying Csah 18 over S Fk Roseau River in Roseau County, Minnesota. It was built in 1996, so it is 29 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 35 vehicles a day, projected to reach 35 by 2039. The structure is 50 ft (15.1 m) long. If it were closed, the detour would be 6.2 mi (10 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 18 over S Fk Roseau River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Csah 18 over S Fk Roseau 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 October 2023.
How much traffic does Csah 18 over S Fk Roseau River carry?
About 35 vehicles per day (2016 count).
How long is Csah 18 over S Fk Roseau River?
The structure is 50 ft (15.1 m) long with a longest span of 13 ft (3.9 m).
Who owns Csah 18 over S Fk Roseau River?
It is owned by the County Highway Agency.