Those are weight limited to feeder roads, only smaller versions of those can do down the actual residential roads. They aren’t built the same, no matter how much you want to claim and argue they are. Roads are built differently, and some have weight limits since the weight will absolutely destroy them.
When you order concrete, they can’t always send the large trucks, it can cost more to do work on residential streets since they need to batch more vehicles and more drivers. If you aren’t in the industry, you probably wouldn’t know this, but the road construction differences are all over the NHTSA website if you want to learn something.