On leaving the Lei Yue Mun Interchange, the road separates from Route 2 and junctions Kai Tin Road at a roundabout interchange, Then the road continues south-south east, intersecting Yau Tong Road, and passing St. Antonius Girl's College, while Ko Chiu Road loops off to the east to serve Kwong Tin Estate.
As one leaves the Lei Yue Mun Interchange, the road splits from Route 2 and joins Kai Tin Road at a roundabout intersection, Proceeding southeast, it crosses Yau Tong Road and passes by St. Antonius Girl's College, Meanwhile, Ko Chiu Road takes off to the east to provide access to Kwong Tin Estate.