AASHTO R 55-10 (2013) PDF Download

AASHTO R 55-10 (2013) is a standard practice that outlines the procedures for measuring and quantifying cracks in asphalt pavement surfaces. The standard covers both wheelpath and non-wheelpath areas and does not provide detailed specifications for the equipment or instruments used for measurements. Any process that meets the accuracy requirements and can be validated is considered acceptable according to this standard.

The purpose of standardization is to ensure consistent pavement condition estimates for network-level pavement management. The standard allows for the collection of other data such as edge cracking, centerline cracks, and transverse cracks, although it is primarily intended for use with automated data collection equipment. However, it also includes provisions for manual methods if necessary.