Csah 30 over Des Moines River
GoodJackson County, Minnesota · 0.2 MI E of JCT Csah 17 · Structure no. 32551
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 156 ft
- 3 main spans
- Daily traffic
- 125
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 30 over Des Moines River is a prestressed concrete stringer/multi-beam or girder carrying Csah 30 over Des Moines River in Jackson County, Minnesota. It was built in 1996, so it is 29 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 125 vehicles a day, projected to reach 125 by 2039. The structure is 156 ft (47.7 m) long and 39 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 30 over Des Moines River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Csah 30 over Des Moines River 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 August 2024.
How much traffic does Csah 30 over Des Moines River carry?
About 125 vehicles per day (2016 count).
How long is Csah 30 over Des Moines River?
The structure is 156 ft (47.7 m) long with a longest span of 52 ft (15.9 m) and a deck 39 ft wide.
Who owns Csah 30 over Des Moines River?
It is owned by the County Highway Agency.