parent_id,child_id,direction,condition,inc_edge_id,out_edge_id
i0,u00,북,좌회전시,571500487_02,571500487_01.32
i2,u20,북,보행신호시,571542810_01.51,571542810_02
i3,u30,북,보행신호시,571556452_01,571556452_02
i3,u31,동,보행신호시,571500475_02,571500475_01.26
i3,u32,서,보행신호시,571540303_02,-571540303_02
i6,u60,서,좌회전시,571500535_02,-571500535_02