ABC News | Tunnels will slash travel time between Northern Beaches and Airport, NSW Government says ABC News Travel time between Dee Why and Sydney Airport would be slashed by up to 41 minutes once the Northern Beaches Tunnel opens to traffic in 2026, according to the New South Wales Government. Detailed plans for that project, and the Western Harbour ... Motorists facing tolls on both sides of Harbour Bridge New tunnels forced choice between acquiring more homes or golf courses Sydney Western Harbour Tunnel, Northern Beaches road link announced |