CR 158 over Big Cobb River
GoodBlue Earth County, Minnesota · 0.5 MI S of JCT TH 30 · Structure no. 07564
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 52
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
CR 158 over Big Cobb River is a concrete continuous slab carrying CR 158 over Big Cobb River in Blue Earth County, Minnesota. It was built in 2000, so it is 25 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 52 vehicles a day, projected to reach 40 by 2041. The structure is 123 ft (37.6 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| 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 CR 158 over Big Cobb River built?
It was built in 2000, making it 25 years old in 2025.
What condition is CR 158 over Big 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 November 2024.
How much traffic does CR 158 over Big Cobb River carry?
About 52 vehicles per day (2021 count).
How long is CR 158 over Big Cobb River?
The structure is 123 ft (37.6 m) long with a longest span of 46 ft (14 m) and a deck 35 ft wide.
Who owns CR 158 over Big Cobb River?
It is owned by the County Highway Agency.