The M7 motorway is a major highway in Australia, specifically located in the state of New South Wales. It connects the M2 motorway in the north to the M4 motorway in the south, facilitating travel between the western suburbs of Sydney and surrounding regions. The motorway is designed to improve traffic flow and reduce congestion in urban areas. Opened in stages between 1992 and 2005, the M7 motorway spans approximately 40 kilometers. It features multiple lanes in each direction and includes several interchanges that provide access to local roads and communities. The motorway is a key route for both commuters and freight transport.