Anzac Avenue
Anzac Memorial Avenue was officially opened for traffic on 5 December 1925 by the acting Premier William Forgan Smith. A floral arch was erected in Petrie for the occasion, with the Mayor of Redcliffe, J.B. Dunn and Pine Shire Chairman, W Bradley, providing welcome speeches and thanking the government for its assistance. The party, in a long procession of cars, continued on to Redcliffe which was "en fete" for the occasion. The avenue was proclaimed as the best road to a tourist resort yet conducted in Queensland.
In the week the road was opened, Rothwell wrote to the Brisbane Courier to draw attention to the tree-planting aspect of the memorial avenue. Rothwell noted the road was already utilised by hundreds of motorists on Sundays and public holidays. He called on the public to assist financially in making the road an avenue from Kedron Brook in Brisbane to Redcliffe, "a glorious asset to the State of Queensland". The first plantings were to be concentrated on the Anzac Memorial Avenue section between Redcliffe and Petrie.
South Road, Adelaide
To the south of Anzac Highway, the name changes to Main South Road at the intersection of Ayliffes and Shepherds Hill Roads at Clovelly Park, and continues through Seaford (where the Victor Harbor road branches off) and runs parallel to the coastline of Gulf St Vincent until Normanville where it is known as Willis Drive for 2 km then continues to Cape Jervis at its southern tip. The town of Old Noarlunga, South Australia was bypassed in 1972, and Old Reynella in 1964. The Southern Expressway (M2) runs roughly parallel to Main South Road for 18 km between Darlington and Noarlunga and serves to reduce traffic congestion. Main South Road and the Southern Expressway have 3 different intersections along the length of the roads.