It is a terminus since starting. But there is one line from Bandra terminus which passes through the Bandra kherwadi slum area and joins main line just at the Churchgate end of Bandra local train station i.e. Harbour line which is use by Bandra CSMT local trains and further to UP and Dn fast and slow main lines. This link still exist but not used anymore. Those days it was used mainly by locos going towards Dadar and at times towards Mumbai Central. Swaraj also use to use it to make it a 24 coach train as that time MMCT was not capable to handle 24 coach trains. Later swaraj and paschim were permanently shifted to BDTS. That's the whole history now. As I said it was DC era that time around Mumbai