This research study aims to investigate the feasibility of incorporating high-density polyethylene waste (HDPEW) into bitumen applications. Two conventional conditions bitumen, namely, aged (AB) and virgin (VB), are rejuvenated modified, respectively, using post-consumer HDPEW sourced out bottle crates. The outcome (Pyro oil, PO-HDPEW) pyrolysis thermochemical process is used by 10, 20, 30% rej...