Vehicles travel along the northbound (left) and southbound lanes of the Gyeongbu Expressway near Jamwon IC in Seocho-gu, Seoul, on Saturday. [Yonhap]
Vehicles travel along the northbound (left) and southbound lanes of the Gyeongbu Expressway near Jamwon IC in Seocho-gu, Seoul, on Saturday. [Yonhap]

The Busan-to-Seoul journey is taking about five hours amid heavy Chuseok return traffic, with congestion expected to ease in the early hours of Sunday.


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