I have over a mile of dirt road to keep open, and while plowing is easy, it is the ice coatings we get from time to time that is much more of a problem. I don't maintain a large supply of sand under cover or salted so I have to sand the road by hand - having a sander come in costs over $100 each time! To reduce the need for sanding I use a DR Power Equipment grader. https://www.drpower.com/Power-Equipment/Power-Graders/DR-Power-Grader-/p/PG21148XXN
I use this in all the other seasons to maintain the road and until last year it was put in storage for the winter. This piece of equipment has carbide teeth that scarifies the road, and then a blade behind evens out the loose material. Now I use it to break through the ice and it even pulls up some of the gravel under the ice so that not only is the ice disrupted it disperses enough of the road material to make the road as good as if I had sanded it. A few passes usually does all I need to do!
I use this in all the other seasons to maintain the road and until last year it was put in storage for the winter. This piece of equipment has carbide teeth that scarifies the road, and then a blade behind evens out the loose material. Now I use it to break through the ice and it even pulls up some of the gravel under the ice so that not only is the ice disrupted it disperses enough of the road material to make the road as good as if I had sanded it. A few passes usually does all I need to do!