In 2007, the airport was re-designed under a new master plan, as part of the Essendon Fields development. This master plan caters for the future of the site for both aviation and non-aviation use. A new access road and off ramp was constructed from the Tullamarine Freeway to enter the airport precinct from the north, rather than the common Matthews Avenue entry point. This has necessitated the construction of an Aero-Crossing as the new access road crosses a taxiway. Most of the aviation users of the former 'Northern Hangars' have moved to other sites on the airport with the notable exceptions of the Victoria Police Air Wing and Executive Airlines. The Police Air Wing are due to move to a new facility in the future as the former 'Northern Hangars' are scheduled to be removed as non-aviation businesses purchase sites in that area. Executive Airlines will continue to operate from their present building.