Csah 31 over Park Trail
GoodDakota County, Minnesota · .7 MI S of JCT Csah 32 · Structure no. 19528
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 20,300
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 31 over Park Trail is a prestressed concrete stringer/multi-beam or girder carrying Csah 31 over Park Trail in Dakota County, Minnesota. It was built in 1990, so it is 35 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 20,300 vehicles a day, roughly 6% of them trucks, projected to reach 20,500 by 2039. The structure is 51 ft (15.5 m) long and 92 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 31 over Park Trail built?
It was built in 1990, making it 35 years old in 2025.
What condition is Csah 31 over Park Trail 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 31 over Park Trail carry?
About 20,300 vehicles per day (2019 count), of which roughly 6% are trucks.
How long is Csah 31 over Park Trail?
The structure is 51 ft (15.5 m) long with a longest span of 46 ft (14 m) and a deck 92 ft wide.
Who owns Csah 31 over Park Trail?
It is owned by the County Highway Agency.