Grass verge destroyed into mud pit

This grass verge has been continuously destroyed by selfish & inconsiderate vans parking on it every single day. Occasionally delivery drive will reverse over it. It’s getting much much worse as the time goes. This needs to be either tarmaced to allow for more parking for residents or filled in, and massive boulders put along the edge to stop it being destroyed further. Also, all the mud that’s pushed out and onto the roads is blocking the drains and gullies and causing massive lake with our cars parked in middle of it. Still not fully fixed either. How long does it actually take the council to read, investigate & fix the problem? If this was neighbourhood in middle of Thame, it would have been done long time ago.