The M5 Motorway is a major highway in Australia, connecting the Western Sydney region to the Southern Highlands. It spans approximately 80 kilometers and serves as a vital transport route for both passenger and freight vehicles, facilitating efficient travel and commerce. Opened in stages between 1973 and 1992, the M5 Motorway features multiple lanes in each direction and includes several tunnels, such as the M5 East Tunnel. It plays a crucial role in reducing congestion on local roads and improving access to key areas, including Sydney Airport and the Illawarra region.