the brc wag 5ha 23737 moves to enter virar neutral zone.. one can clearly see the facts explained in earlier pics.. note the wag 5 is moving to the 3rd track from the left of pic. which along with the extreme right line are ac energised . thus wag 5 will move in ac catenary throughout .. thus no traction change.. the neutral zone for bombay bnd trains commence after the tracks diverge.. for the trains moving out of bombay ie the extreme left track . the neutral zone has ended !!! ie there are two seperate neutral zone for up and dn track.. .. ie .. if the wag 5 is cmng from diva towards ndls it will first cme from third line on left cross to 2nd line in left which is dn line toward bct and then cross over to extereme left line which is up line towards brc . thus the neutral zone has to end before tracks merge.. thus seperate changeover points for dn and up line.. i hope i am making sense. By Shailesh Jasani/20-01-05/virar.