All season roads are those that have been designed and built with additional strength and durability to withstand truck traffic loads all year long. They are not subject to reduced loading restrictions (Frost Laws) that are placed on most roads during early spring. All Season “Class A” roads for Crawford county are:
| Old 27 |
|
- from South county line to North county line |
| County Road 612 |
|
- from US-27 East to expressway |
| 4 Mile Road |
|
- from expressway East to railroad tracks (AJD), West to Charlie's Country Corner |
| Sherman Road |
|
- from Otsego County Line South to Waters Landfill |
| North Higgins Lake Drive |
|
- from expressway to US-127 |
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