Expressways across the country remain Sunday, as people across the country head back home on the fourth day of the extended Chuseok holidays. The state-run Korea Expressway Corporation projected the congestion to peak around 5 p.m. to 6 p.m., with the traffic expected to ease between 11 p.m. and midnight. As of 4 p.m., the estimated travel time from the southeastern port city of Busan to Seoul ranged between 5 hours and 19 minutes to 6 hours and 24 minutes, when travelling by non-busses. It is e