The Second Jungbu Expressway is a freeway in South Korea, connecting Seoul to Yongin. Numbered 37, it runs parallel to and directly alongside the Jungbu Expressway (35) between Majang (Hangul:마장) and Sangok (Hangul:산곡), though it does not have any exits or junctions along its length. (It is possible, however, to transfer between the two expressways (35 and 37) at Icheon Services (rest area).
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