Nagercoil Mumbai 16332 Exp Extended
! Fulfils the remaining Mumbai weekly slot (apart from 16340/16352).
! Diverted via Kalluru-Guntakal line (skipping Gooty Jn.)
! Takes approx. 1 hr more compared to the other...
more... two routes but has been speeded up between Trivandrum and Salem.
! Secondary maintenance not needed.