TDS PDF

Standard Practice for Asphalt Tack Coat Design Original standard AASHTO R 112-22 in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 112-22 (2026)

Standard Practice for Design Considerations When Using Reclaimed Asphalt Shingles (RAS) in Asphalt Mixtures Original standard AASHTO R 114-22 in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 114-22 (2026)

Standard Practice for Conducting Geotechnical Subsurface Investigations Original standard AASHTO R 13-12 (2020) in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 13-22 (2026)

Standard Practice for Establishing and Implementing a Quality Management System for Construction Materials Testing Laboratories Original standard AASHTO R 18-23 in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 18-26

Standard Practice for Procedures for Measuring Highway Noise Original standard AASHTO R 20-99 (2017) in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 20-99 (2025)

Standard Practice for Drilling for Subsurface Investigations—Unexpectedly Encountering Suspected Hazardous Material Original standard AASHTO R 21-96 (2019) in PDF full version. Additional info + preview on request

Document status: Replaced by St AASHTO R 21-96 (2023)