There seems to be some erosion under the sidewalk behind my house. I believe this is leading to some run off issues and possible sink hold issues in my yard. Right down from there to the left (if your looking at it) there is also an area where water stands in a regular basis; may also need a lift/redo. Please take a look before we have a sink hole. Thank you for your time & attention to this matter.
A. Erosion Issue