With SCoR coming to existence, Karnataka gets its sixth zone. Maybe this is unique that one state has six zones to cover.
For an intra state Mangalore to Raichur train, we may have to get approval from SR PGT, KR, SWR UBL and SCoR GTL.
For a Bidar Mangalore train, we have to approach SCR SC, CR SUR, SCoR GTL, SWR UBL/ MYS and SR PGT!!