AASHTO MP 31-17 PDF Download

The AASHTO MP 31-17 standard outlines the requirements for the materials and asphalt mixtures used in cold in-place recycling (CIR) or cold central plant recycling (CCPR) processes to create a job mix formula.

The standard establishes guidelines for the component materials used in the recycling process and defines the minimum quality requirements for both the cold recycled mixtures and the emulsified asphalt. These requirements ensure that the materials meet the necessary standards for performance and durability.

By providing a standardized set of specifications, the AASHTO MP 31-17 standard aims to promote consistency and reliability in the production of cold recycled mixtures with emulsified asphalt. This ultimately contributes to the longevity and sustainability of road surfaces that undergo the CIR or CCPR processes.