Pehli baat to agar lko-scc-spn-be route pe Jo ye keh re h ki SCC par loco reversal krna pdega Aisa kuch ni h..LJN-SCC-SPN-BE straight route h which needs no loco reversal
Second thing railway's need to join the LKO outer with LJN outer in order to make BSB-LKO-SCC-BE a straight route in order to avoid loco reversal at LJN