Highway Noise Control with Hot Mix Asphalt This article describes how roadway noise is measured and the benefits of using HMA for noise reduction. Asphalt Pavements Mitigate Tire/Pavement Noise The problem of roadside noise is becoming increasingly severe as the traffic is increasing on highways, especially in urban areas. Measurement of Tire/Pavement Noise This article explains two scientifically reliable methods of measuring roadway noise. SQDH Center Researches Tire/Pavement Noise The Institute for Safe, Quiet and Durable Highways (SQDH) at Purdue University conducts research aimed at reducing the highway noise while maintaining and improving the safety, durability and economics of highways. Arkansas Tire/Pavement Noise This paper discusses the nature of tire/pavement noise and the results of testing selected pavements in Arkansas. Kansas Tire/Pavement Noise This paper discusses the nature of tire/pavement noise and the results of testing selected pavements on I 435 near Kansas City. New Jersey/Pavement Noise This paper discusses the measurement of pavement noise on New Jersey pavements using the NCAT noise trailer.