Provisional standard AASHTO PP 67 has been adopted as a full standard practice, R 85.
AASHTO PP 67-16 (2017)
Original price was: $231.00.$115.00Current price is: $115.00.
Standard Practice for Quantifying Cracks in Asphalt Pavement Surfaces from Collected Pavement Images Utilizing Automated Methods
American Association of State Highway and Transportation Officials , 2016