Csah 7 over Maple River
GoodBlue Earth County, Minnesota · 1.6 MI S of JCT Csah 29 · Structure no. 07596
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 89 ft
- 1 main span
- Daily traffic
- 1,004
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 7 over Maple River is a prestressed concrete stringer/multi-beam or girder carrying Csah 7 over Maple River in Blue Earth County, Minnesota. It was built in 2021, so it is 4 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 1,004 vehicles a day, projected to reach 1,050 by 2042. The structure is 89 ft (27.1 m) long and 39 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 7 over Maple River built?
It was built in 2021, making it 4 years old in 2025.
What condition is Csah 7 over Maple 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 December 2024.
How much traffic does Csah 7 over Maple River carry?
About 1,004 vehicles per day (2022 count).
How long is Csah 7 over Maple River?
The structure is 89 ft (27.1 m) long with a longest span of 86 ft (26.2 m) and a deck 39 ft wide.
Who owns Csah 7 over Maple River?
It is owned by the County Highway Agency.