The county declared eminent domain to complete a road expansion project. While reimbursement was made to the market value of the land and hardwood. A wall was erected as a sound barrier to reflect noise, vibrations, dust, etc. back onto the road and away the houses along the roadway. The wall is not effective and the noise reverberates over the wall and directly into the third story of a residence. What is the legal recourse for the diminished value and use of the property?