AASHTO T 350 Standard Method of Test for Multiple Stress Creep Recovery (MSCR) Test of Asphalt Binder Bit 45/80-55 using a Dynamic Shear Rheometer (DSR) Anton Paar RheoCompass™, V1.25.373-Release equipment was done at a temperature 58 ° C with repetition the next day. This test method covers the determination of percent recovery and no recoverable creep compliance of asphalt binders by means of the Multiple Stress Creep Recovery (MSCR) test. The percent recovery value is intended to provide a means for determining the elastic response and stress dependence of modified and unmodified asphalt binders.