Who is responsible for grinding down street humps on GA avenue?

Many of them have been there, in the same places in Aspen Hill & Wheaton for more than 3-4+ years now...

Also the wild street grooves on Randolph near the intersection with Viers Mill...?

Are they meant to stimulate the auto suspension repair industry or something?

The speed cameras along these routes seem to be maintained more meticulously than the roads.

They're only going to get worse with summer heat waves. 🙄🔥