Csah 21 over Spunk Creek
GoodMorrison County, Minnesota · 2.5 MI SE of JCT Csah 25 · Structure no. 49J32
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete
- Length
- 43 ft
- 3 main spans
- Daily traffic
- 960
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 21 over Spunk Creek is a concrete culvert carrying Csah 21 over Spunk Creek in Morrison County, Minnesota. It was built in 2003, so it is 22 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 960 vehicles a day, projected to reach 960 by 2037. The structure is 43 ft (13 m) long. If it were closed, the detour would be 3.7 mi (6 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 Csah 21 over Spunk Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is Csah 21 over Spunk 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 November 2021.
How much traffic does Csah 21 over Spunk Creek carry?
About 960 vehicles per day (2017 count).
How long is Csah 21 over Spunk Creek?
The structure is 43 ft (13 m) long with a longest span of 14 ft (4.2 m).
Who owns Csah 21 over Spunk Creek?
It is owned by the County Highway Agency.