Visakhapatnam: Madhurawada has become the main `road accident zone' in Port City, it seems. Retired Under-Secretary, Ministry of Urban Development, Chesetty Govinda Rao, Executive Member, Madhurawada Chapter, Visakhapatnam Apartments Residents’ Welfare Association, said, “There has been no response from authorities including GVMC for our woes on the highway road, traffic problems etc. We brought all these to the notice of …