Since June 1, 1972, all motorcycles except police motorcycles are prohibited from driving on expressways in South Korea, regardless of engine displacement.
Keterangan: PT = pintu tol, SS = simpang susun Sejak 1 June 1972, semua sepeda motor kecuali sepeda motor kepolisian dilarang berkendara pada jalan tol di Korea Selatan, tanpa melihat kapasitas mesin.