If it were only roads you are talking about then that is constitutional, and I have no problem with it. In fact we already have a portion of our taxes go for that on the local, as well as Federal. But you were not only talking about roads construction. In fact you cited my trucking company, which has nothing at all to do with construction of any kind.
My problem lies with the current administration using my tax money in business speculation, and business take over, like say solar energy. And he is losing it.