Csah 30 over Minnesota River
GoodBig Stone County, Minnesota · 0.4 MI S JCT Mn 7 · Structure no. 06501
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 214 ft
- 3 main spans
- Daily traffic
- 1,400
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 30 over Minnesota River is a prestressed concrete stringer/multi-beam or girder carrying Csah 30 over Minnesota River in Big Stone County, Minnesota. It was built in 2007, so it is 18 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 1,400 vehicles a day, projected to reach 1,400 by 2039. The structure is 214 ft (65.3 m) long and 54 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 30 over Minnesota River built?
It was built in 2007, making it 18 years old in 2025.
What condition is Csah 30 over Minnesota 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 November 2023.
How much traffic does Csah 30 over Minnesota River carry?
About 1,400 vehicles per day (2016 count).
How long is Csah 30 over Minnesota River?
The structure is 214 ft (65.3 m) long with a longest span of 86 ft (26.3 m) and a deck 54 ft wide.
Who owns Csah 30 over Minnesota River?
It is owned by the County Highway Agency.