Csah 14 over Little Cobb River
GoodBlue Earth County, Minnesota · 1.5 MI S of JCT Csah 10 · Structure no. 07558
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 130 ft
- 3 main spans
- Daily traffic
- 480
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Csah 14 over Little Cobb River is a prestressed concrete tee beam carrying Csah 14 over Little Cobb River in Blue Earth County, Minnesota. It was built in 1986, so it is 39 years old, older 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 480 vehicles a day, projected to reach 350 by 2041. The structure is 130 ft (39.7 m) long and 40 ft wide. If it were closed, the detour would be 5 mi (8 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 14 over Little Cobb River built?
It was built in 1986, making it 39 years old in 2025.
What condition is Csah 14 over Little Cobb 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 October 2024.
How much traffic does Csah 14 over Little Cobb River carry?
About 480 vehicles per day (2021 count).
How long is Csah 14 over Little Cobb River?
The structure is 130 ft (39.7 m) long with a longest span of 43 ft (13.2 m) and a deck 40 ft wide.
Who owns Csah 14 over Little Cobb River?
It is owned by the County Highway Agency.