Ut 143 over Ester Brook
GoodKoochiching County, Minnesota · 0.3 MI W of JCT Csah 8 · Structure no. 36J01
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected August 2022
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 18
- 1973 count
- Owner
- County
- County Highway Agency
About this bridge
Ut 143 over Ester Brook is a concrete culvert carrying Ut 143 over Ester Brook in Koochiching County, Minnesota. It was built in 1999, so it is 26 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 18 vehicles a day, projected to reach 18 by 2029. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 98.8 mi (159 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 Ut 143 over Ester Brook built?
It was built in 1999, making it 26 years old in 2025.
What condition is Ut 143 over Ester 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 2022.
How much traffic does Ut 143 over Ester Brook carry?
About 18 vehicles per day (1973 count).
How long is Ut 143 over Ester Brook?
The structure is 26 ft (7.9 m) long with a longest span of 10 ft (3.1 m).
Who owns Ut 143 over Ester Brook?
It is owned by the County Highway Agency.