Transverse variance of asphalt rates (TVAR) is the seal coat practice of varying the amount of seal coat asphalt across the width of the roadway, in order to better address the needs of the existing pavement surface.
Transverse variance of asphalt rates (TVAR) is the seal coat practice of varying the amount of seal coat asphalt across the width of the roadway, in order to better address the needs of the existing pavement surface.