 However more ambitious proposals come with greater risk of projects being delayed or cancelled.Over the years a number of deviations have been proposed for the track between Junee and Sydney, including between Glenlee and Aylmerton (known as the Wentworth Deviation), Werai and Penrose, Goulburn and Yass (Centennial Deviation), Bowning and Frampton including a bypass of Cootamundra (Hoare Deviation), and Frampton and Bethungra (removal of the Bethungra Spiral).The proposals would replace of winding track with of straighter, higher-speed track, saving travel time, fuel, brake wear and track maintenance.