Csah 12 over Gillespie Brook
GoodCarlton County, Minnesota · 0.6 MI E of JCT CR 132 · Structure no. 09J29
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 2 main spans
- Daily traffic
- 360
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 12 over Gillespie Brook is a concrete culvert carrying Csah 12 over Gillespie Brook in Carlton County, Minnesota. It was built in 2013, so it is 12 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 360 vehicles a day, roughly 9% of them trucks, projected to reach 330 by 2042. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 12 over Gillespie Brook built?
It was built in 2013, making it 12 years old in 2025.
What condition is Csah 12 over Gillespie 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 May 2023.
How much traffic does Csah 12 over Gillespie Brook carry?
About 360 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is Csah 12 over Gillespie Brook?
The structure is 42 ft (12.8 m) long with a longest span of 20 ft (6 m).
Who owns Csah 12 over Gillespie Brook?
It is owned by the County Highway Agency.