Selection of reclaimed asphalt pavement sources and contents for asphalt mix production based on asphalt binder rheological properties, fuel requirements and greenhouse gas emissions

► 15% and 30% of extracted RAP binders from 3 sources were blended with virgin binders. ► Their rheological properties in unaged and aged conditions were studied. ► RAP source and RAP content have significant effects on binder properties. ► Fuel requirements and greenhouse gas (GHG) emissions were estimated. ► New methods to select optimum RAP source and content were suggested using the results.