You've heard of "Back in the day"? Well back in the day when i use to work in Prudhoe Bay in the old oil patch, on one of my stints I was the support Superintendant for a pipeline project and we were the guys that built the ice roads across the tundra and we maintained them for access to the lines. Also was in charge of the trades, skid trucks and the propane for pre heating the welds. We would pull water trucks with dozers across the tundra as they let out water. This would make a very solid base after feezing and after we bladed it smooth following several trips with the water trucks then the graders these babies were smooth, flat and straight. We were building 70 MPH roads out of ice and snow. You planned your moves several miles ahead. We use to run the roads in the winter time from Fairbanks to Anchorage when i worked for the Alaska Railroad and we would run speeds of 70 plus with studs. No idiots were on the road and it was packed snow mostly. Any of you guys ever work up on the slope? Man that was fun.