Bangalore city bus with Route No. 503A is run by BMTC (Bangalore Metropolitan Transport Corporation). BMTC Route No. 503A originates from Vidyaranyapura Bus Stop and ends at Central Silk Board Bus Stop. This Bengaluru city bus passes through a total of 50 bus stations during the entire journey. Choose BMTC while travelling in Bangalore City… Continue reading BMTC ‘503A’ Bus Route & Timings