Challenging masterplan of ongole municipal corporation

Hi Sir/Madam, property background: My father has acquired a land from his father around the year 2012 through partition deed of extent 8640sqft in ongole muncipal corporation limits. In the year of 2022 my father and my grandfather along with others have gifted some extent of land ( 870 sqft our contribution ) for the formation of 30ft road to the OMC via gift deed in favour of municipal comissioner. Later my father passed away in the year 2024 post this we have acquired family member certificate , along with legal opinion from the lawyer too for development purpose. Later in the year 2025 OMC proposed a master plan for the needs of 2041 in which a new 40ft road was proposed through our site despite a 30ft road already being gifted by us adjacently. Now the Town planning department was showcasing this and denying the approval of plan applied for construction and asking me to gift the land through which master plans proposed road was passing through as master plan was approved. There is no such need for two roads parallely in a undeveloped area . Please kindly guide me on how to save my property as this is only lifeline we have after we lost our earning father .