 The deviated route includes Homebush Bay Drive, Centenary Drive, and an upgraded Roberts Road though Chullora and Greenacre, connecting to King Georges Road near Wiley Park.The road upgrades, new bridges and connections for this deviation were completed in stages between 1983 and 1998.This replaced the original route along Concord Road, Coronation Parade, and Punchbowl Road, which passed through a very congested section at Strathfield and was also problematical to widen.