The vital National Highway (NH-515) starting from its junction with NH-15 near Kulajan connecting Jonai in the State of Assam and terminating at its junction with NH-13 near Pasighat in Arunachal Pradesh.
Tawang-Wakro (near NH-15)
Mangaldai-Wakro
Tawang-Pasighat
Mariyang-Pasighat (Intersects with NH 13 and NH 515)