Csah 18 over Estes Brook
GoodMille Lacs County, Minnesota · 0.6 MI S of JCT Csah 8 · Structure no. 97046
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected August 2021
- Type
- Culvert
- Concrete
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 740
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 18 over Estes Brook is a concrete culvert carrying Csah 18 over Estes Brook in Mille Lacs County, Minnesota. It was built in 1992, so it is 33 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 740 vehicles a day, projected to reach 750 by 2038. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 18 over Estes Brook built?
It was built in 1992, making it 33 years old in 2025.
What condition is Csah 18 over Estes Brook 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 August 2021.
How much traffic does Csah 18 over Estes Brook carry?
About 740 vehicles per day (2018 count).
How long is Csah 18 over Estes Brook?
The structure is 27 ft (8.1 m) long with a longest span of 10 ft (3 m).
Who owns Csah 18 over Estes Brook?
It is owned by the County Highway Agency.