Mumbai city bus route no 321LTD is operated by one of the seven mumbai bus lines: BEST, KDMT, KMT, MBMT, NMMT, TMT, and, VVMT. BEST is the company that primarily operates the public bus transport service in Mumbai and runs multiple number of city buses between Barve Nagar and Mahim Bus Station on daily basis.
This BEST 321LTD route Mumbai city bus runs about 26 trips every day (one-way) and goes through 37 bus stops during a one way trip.