This is problematic on so many levels. Eg. How do they plan to enforce this tax? But the real overlooked issue is the cost of roads. They cost millions per mil

This is problematic on so many levels. Eg. How do they plan to enforce this tax? But the real overlooked issue is the cost of roads. They cost millions per mile -- and that cost largely is a reflection of the fact that road building is not competitive. Find a way to innovate this side of the issue -- bringing road costs down multiple factors -- and the taxation issue largely evaporates.