Encroachments by street-hawkers of the sidewalks on both sides of the busy Diamond Harbour Road is a major problem. Areas like Behala Bazar, Behala Chowrasta and Behala Sakherbazaar have been added to the 'Calcutta Green Zone' and traffic moves at a snail's pace during the peak office hours. Previously there were tram lines along the middle of Diamond Harbour Road from Joka to Mominpur and often people used the trams to go to Esplanade. The service on this stretch has been withdrawn now. Mominpur to Behala Bazaar service was closed in 2006 due to the Taratala flyover. Behala Bazaar to Joka service was also closed in 2011 due to the elevated metro railway construction on the Diamond Harbour road, which will run from Joka to Esplanade (Kolkata Metro Line 3).