What part of the Cahill Expressway is nicknamed "The Coathanger"?
Cahill Expressway The Cahill Expressway is an urban freeway in Sydney and was the first freeway constructed in Australia, opening to traffic in 1958. It starts from the Eastern Distributor and Cross City Tunnel in Woolloomooloo, and runs through a series of sunken cuttings and tunnels between the Royal Botanical Gardens and The Domain. It then runs on an elevated section across the northern edge of the Sydney CBD at Circular Quay, and then across the Sydney Harbour Bridge to North Sydney. It connects there to the Warringah Freeway.
Limestone Avenue, Canberra Limestone Avenue is a major arterial road in the inner suburbs of Canberra, the capital city of Australia. It links the major junction of Anzac Parade and Fairbairn Avenue outside the Australian War Memorial, passing Campbell High School and the Hotel Ainslie. It provides a bypass of the inner city for commuters between Russell Offices, Campbell Park and Canberra Airport and the Inner North. The name Limestone Avenue was gazetted on 25 August 1943 and commemorates Limestone Plains, an early name for the district. It is configured to a dual carriageway standard carrying two traffic lanes in each direction for most of its length. The speed limit is 60 km/h for the entire length of the road.