Rheological and mechanical characterization of waste PMMA/ATH modified bitumen

► Waste composite PMMA/ATH and wax were used for modification of paving grade bitumen. ► The performance of modified bitumen was evaluated with physical and rheological tests. ► Modified binders were RTFOT and PAV aged. ► Ageing of binders reveal changes in viscoelastic and mechanical properties. ► Multiple stress creep recovery test revealed differences in rutting resistance.