Streets are better then sidewalks

Being in a power wheelchair operating by my chin is not difficult. The streets are smoother then sidewalks. Because of driveways and curve cuts doesn't make it constantly level. It actually is more dangerous for a power wheelchair to be on the sidewalk then the street. I must go slower to avoid cracks, bumps and people while on the sidewalk. However, on the street is level easier to avoid cracks, bumps and people also I could go faster.

I love bicycle lanes. You hardly see bicycles on sidewalks? Why not power wheelchair?