Csah 15 over Porter Creek
GoodScott County, Minnesota · 0.9 MI N JCT Csah 8 · Structure no. 70J30
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected July 2022
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 410
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 15 over Porter Creek is a concrete culvert carrying Csah 15 over Porter Creek in Scott County, Minnesota. It was built in 2007, so it is 18 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 410 vehicles a day, roughly 5% of them trucks, projected to reach 385 by 2039. The structure is 30 ft (9 m) long. If it were closed, the detour would be 5 mi (8 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 15 over Porter Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 15 over Porter Creek 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 July 2022.
How much traffic does Csah 15 over Porter Creek carry?
About 410 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Csah 15 over Porter Creek?
The structure is 30 ft (9 m) long with a longest span of 11 ft (3.5 m).
Who owns Csah 15 over Porter Creek?
It is owned by the County Highway Agency.