Csah 23 over Chub Creek
GoodDakota County, Minnesota · 1.5 MI S of JCT Csah 86 · Structure no. 19517
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 65 ft
- 1 main span
- Daily traffic
- 2,435
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 23 over Chub Creek is a prestressed concrete stringer/multi-beam or girder carrying Csah 23 over Chub Creek in Dakota County, Minnesota. It was built in 1987, so it is 38 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 2,435 vehicles a day, roughly 6% of them trucks, projected to reach 3,250 by 2041. The structure is 65 ft (19.8 m) long and 47 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 23 over Chub Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is Csah 23 over Chub 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 December 2024.
How much traffic does Csah 23 over Chub Creek carry?
About 2,435 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is Csah 23 over Chub Creek?
The structure is 65 ft (19.8 m) long with a longest span of 63 ft (19.2 m) and a deck 47 ft wide.
Who owns Csah 23 over Chub Creek?
It is owned by the County Highway Agency.