jrclark wrote: Overweight semi trucks equal bad roads.
Actually BIG DPs (and buses) now are allowed to have 24,000 lb drive axles...4,000 more than trucks are allowed. Tandem truck axles are only allowed 34,000 lbs BUT MHs can have a 24K drive and right behind it a 20K tag although 16K is the most I've seen on a tag axle...6K more than tandem axle trucks and 4,000 more on a single axle...so who is doing the most damage to our roads??? Yes, we are special.