Csah 21 over Credit River
GoodScott County, Minnesota · 1.4 MI SE of JCT Csah 27 · Structure no. 97573
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2022
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 16,152
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 21 over Credit River is a concrete culvert carrying Csah 21 over Credit River in Scott 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 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 16,152 vehicles a day, roughly 4% of them trucks, projected to reach 15,900 by 2041. The structure is 24 ft (7.2 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 | 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 21 over Credit River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Csah 21 over Credit 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 September 2022.
How much traffic does Csah 21 over Credit River carry?
About 16,152 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Csah 21 over Credit River?
The structure is 24 ft (7.2 m) long with a longest span of 10 ft (3 m).
Who owns Csah 21 over Credit River?
It is owned by the County Highway Agency.