Mumbai: BEST has restored bus services on several major routes following the recent reopening of the Sion Railway Overbridge (ROB) for all vehicular traffic, bringing relief to commuters. The Brihanmumbai Electric Supply and Transport undertaking has resumed operations on several key bus routes after the Sion Railway Overbridge reopened to vehicular traffic, improving. BEST has restored bus routes that were diverted due to the closure of the Sion railway flyover.