Gas line repair closes Ploesti Drive Published Oct. 13, 2010 By 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Ploesti Drive on the south side of the Triangle adjacent to the railroad tracks is closed until at least Tuesday to repair a natural gas line from Hercules Street to Z Street. To detour, go north on Z Street to Hangar Road to Phantom Street to Hercules Street back to Ploesti Drive.