Cholamu To Gurudongmar (9 KM)- Open
Gurudongmar To Thangu (33 KM)- Open
Thangu To Lachen (28 KM)- Open
Lachen To Chungthang (22 KM)- Open
Chungthang To Mangan (27.5 KM)- Blocked at Km. 17.8. Not Needed
Mangan To Sankalang (6.24 KM)- Open
Sankalang(DSM) To Dikchu (21.33 KM)- Open for light vehicle only.
Dikchu To Makha (18.2 KM)- Open
Makha To Singtam (14.5 KM)- Open
Singtam To Rangpo (10 KM)- Open