Csah 21 over Fort Ridgely Creek
GoodNicollet County, Minnesota · 0.2 MI W of JCT TH 4 · Structure no. 52522
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 114 ft
- 1 main span
- Daily traffic
- 158
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 21 over Fort Ridgely Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 21 over Fort Ridgely Creek in Nicollet County, Minnesota. It was built in 2020, so it is 5 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 158 vehicles a day, projected to reach 115 by 2042. The structure is 114 ft (34.7 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 21 over Fort Ridgely Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is Csah 21 over Fort Ridgely 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 2024.
How much traffic does Csah 21 over Fort Ridgely Creek carry?
About 158 vehicles per day (2022 count).
How long is Csah 21 over Fort Ridgely Creek?
The structure is 114 ft (34.7 m) long with a longest span of 112 ft (34 m) and a deck 36 ft wide.
Who owns Csah 21 over Fort Ridgely Creek?
It is owned by the County Highway Agency.