왕숙교는 국도 6호선과 46호선이 공유하였으나 현재는 국도 46호선은 사릉∼샛터 간 자동차 전용 도로 개통 후 해제되었고 경춘로와 국도 6호선만 지정되었다.
Wangsuk-gyo Bridge was shared by National Routes 6 and 46, but now National Route 46 was lifted after the opening of the exclusive automobile road between Sareung and Saetteo, and only Gyeongchun-ro and National Route 6 were designated.