Inquiry (采购产品): noise control An interstate is being expanded right near our home in Asheville and we will be above the federally manadated noise level.AS our house is on a hill, the DOT says noise barriers will have no effect. Is there anything else we can do? Please help. Kay **** Hidden Message ***** Kay Loveland 3168 Travis Court Columbia, SC 29204 USA Company: Montford Neighborhood Assoc Title: DR. E-mail: kayloveland1@aol.com **** Hidden Message ***** kayloveland1@aol.com