Sharraxaadda

Hello,
I am a fairly new home owner to Vallejo, but I promise not to be a pain in the neck! The street, curb & sidewalk in front of my home appear to have be damaged and I have had two visitors completely trip on the wonky scene. What's worse, is that it happens in part because of the neighbor to the East who has a car stretching into the sidewalk, so as folks attempt to go around, they hit the wonky curb/sidewalk. Putting my trash bins out is fun too--they tip over. Hoping for some assistance in repairing.