The following material is included in a digital appendix. Appendix 1: FT-IR spectra of all bitumens before and after REM/RUT.Appendix 2: Gradations of the specimens before and after REM/RUT (two specimens per material).Appendix 3: DSR test data. Complex shear modulus (G*), phase angle (δ), and Black diagram for all materials before and after REM/RUT.Appendix 4a: DSR shifted data, and master (fitted) curves, 8-mm, summary before and after REM/RUT.Appendix 4b: DSR shifted data, and master (fitted) curves, 4-mm, summary before and after REM/RUT.Appendix 5: WLF fitting constants (Table A1), and parameters for sigmoidal curves (Table A2).Database: Laboratory data (Excel files, brief read-me guide) of all tests at bitumen scale.

2022