Mohrle Road over Conway Cohoctah Drain
GoodLivingston County, Michigan · Conway Twp Sec 10-11 · Structure no. 000000000005832
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 1,909
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Mohrle Road over Conway Cohoctah Drain is a concrete culvert carrying Mohrle Road over Conway Cohoctah Drain in Livingston County, Michigan. It was built in 2007, so it is 18 years old, younger than the Michigan average of 48.3 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 1,909 vehicles a day, roughly 2% of them trucks, projected to reach 2,060 by 2043. The structure is 26 ft (7.9 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mohrle Road over Conway Cohoctah Drain built?
It was built in 2007, making it 18 years old in 2025.
What condition is Mohrle Road over Conway Cohoctah Drain 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 2023.
How much traffic does Mohrle Road over Conway Cohoctah Drain carry?
About 1,909 vehicles per day (2013 count), of which roughly 2% are trucks.
How long is Mohrle Road over Conway Cohoctah Drain?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m).
Who owns Mohrle Road over Conway Cohoctah Drain?
It is owned by the County Highway Agency.