Looking for D8T weight and width blade angled

About 2.5 hours drive from the pickup point, is a sawmill with scales, they have always been good about letting me use their scale to weigh trucks.
Its mostly gravel logging roads, with about 50 minutes of narrow secondary paved road to it, no major road until about 4 minutes before the mill. The road up to the landing is steep as hell, narrow, and nasty. I used to haul logs up there when I was a young lad. I plan to take my favorite W900, tandem jeep, and tri axle low bed, run it extra far forward to get the weight on the jeep and drivers. I have hauled many a D8 in my time, just usually logging companies use a smaller dozer on their logging shows. This spring I hauled a lot of D5 dozers with extra wide shoes for lower ground pressure. Took them out to logging shows. Too steep for wheel skidders, they often use dozers. Those little D5 dozers are so easy to move, its actually a lot of fun.

 

I believe that the narrow blade is because they use it to build skid trails.

 

With permits I know I can scale it, but funny thing is I will not once actually be going by a commercial truck weigh scale. I will though stop at the saw mill and weigh it, which is a bit awkward because it is just one full length scale, so just keep slowly pulling on and writing down the numbers as more axles get onto it, then stop and do the math. They use it to weigh logging trucks, and only concerned about the entire trucks gross on the way in, and tare when leaving.
Also I like to be legal, scales or no scales.

 

Technically 11'9.75" because in metric that is 3.6 meters, but they have always just let me permit up to 12 feet wide, and let me forego pilot cars. But hit 12' 1" and then they will make me run escorts. I hauled an 11'10.5" load today, permit yes, I told them the width, I was also over length and had to permit for that, and heavy on my steers and drives, so permitted them to. My life is generally full of permits to haul anything, and yes 3noses technically you are right 12 feet is too wide for just a permit, but they always just say okay when I call, and let me permit it.