Csah 20 over Minneopa Creek
GoodBlue Earth County, Minnesota · 0.4 MI NW of JCT TH 60 · Structure no. 07575
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 62 ft
- 1 main span
- Daily traffic
- 502
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 20 over Minneopa Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 20 over Minneopa Creek in Blue Earth County, Minnesota. It was built in 2002, so it is 23 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 502 vehicles a day, roughly 10% of them trucks, projected to reach 620 by 2041. The structure is 62 ft (19 m) long and 43 ft wide. 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 |
|---|---|---|
| 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 20 over Minneopa Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is Csah 20 over Minneopa 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 September 2023.
How much traffic does Csah 20 over Minneopa Creek carry?
About 502 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Csah 20 over Minneopa Creek?
The structure is 62 ft (19 m) long with a longest span of 61 ft (18.5 m) and a deck 43 ft wide.
Who owns Csah 20 over Minneopa Creek?
It is owned by the County Highway Agency.