We got a Sno-Way 29 series snow plow end of winter 2009. We are on a 1 1/2 mile long dirt/gravel road. Last year, we had a very mild snowstorm and took the plow out just for fun, but didn't do much plowing, maybe 30 min or so max. We had a good snowstorm in Dec; ended up with 8 to 10 inches...