Geography of The Australian Capital Territory - Demographics - Urban Structure

Urban Structure

Canberra is a planned city that was originally designed by Walter Burley Griffin, a major 20th century American architect. Major roads follow a wheel-and-spoke pattern rather than a grid. The city centre is laid out on two perpendicular axes: a water axis stretching along Lake Burley Griffin, and a ceremonial land axis stretching from Parliament House on Capital Hill north-eastward along ANZAC Parade to the Australian War Memorial at the foot of Mount Ainslie.

The area known as the Parliamentary Triangle is formed by three of Burley Griffin's axes, stretching from Capital Hill along Commonwealth Avenue to the Civic Centre around City Hill, along Constitution Avenue to the Defence precinct on Russell Hill, and along Kings Avenue back to Capital Hill.

The larger scheme of Canberra's layout is based on the three peaks surrounding the city, Mount Ainslie, Black Mountain, and Red Hill. The main symmetrical axis of the city is along ANZAC Parade and roughly on the line between Mount Ainslie and Bimberi Peak. Bimberi Peak being the highest mountain in the ACT approximately 52 km (32 mi) south west of Canberra . The precise alignment of ANZAC parade is between Mount Ainslie and Capital Hill (formally Kurrajong Hill).

The Griffins assigned spiritual values to Mount Ainslie, Black Mountain, and Red Hill and originally planned to cover each of these in flowers. That way each hill would be covered with a single, primary color which represented its spiritual value. This part of their plan never came to fruition. In fact, WWI interrupted the construction and some conflicts after the war made it a difficult process for the Griffins. Nevertheless, Canberra stands as an exemplary city design and is located halfway between the ski slopes and the beach. It enjoys a natural cooling from geophysical factors.

The urban areas of Canberra are organised into a hierarchy of districts, town centres, group centres, local suburbs as well as other industrial areas and villages. There are seven districts (with an eighth currently under construction), each of which is divided into smaller suburbs, and most of which have a town centre which is the focus of commercial and social activities. The districts were settled in the following chronological order:

• North Canberra, mostly settled in the 1920s and '30s, with expansion up to the 1960s, now 14 suburbs
• South Canberra, settled from the 1920s to '60s, 13 suburbs
• Woden Valley, first settled in 1963, 12 suburbs
• Belconnen, first settled in 1967, 25 suburbs
• Weston Creek, settled in 1969, 8 suburbs
• Tuggeranong, settled in 1974, 19 suburbs
• Gungahlin, settled in the early 1990s, 18 suburbs although only 12 are developed or under development
• Molonglo Valley, first suburbs currently under construction

The North and South Canberra districts are substantially based on Walter Burley Griffin's designs. In 1967 the then National Capital Development Commission adopted the "Y Plan" which laid out future urban development in Canberra around a series of central shopping and commercial area known as the 'town centres' linked by freeways, the layout of which roughly resembled the shape of the letter Y, with Tuggeranong at the base of the Y and Belconnen and Gungahlin located at the ends of the arms of the Y.

Development in Canberra has been closely regulated by government, both through the town planning process, but also through the use of crown lease terms that have tightly limited the use of parcels of land. All land in the ACT is held on 99 year leases from the national government, although most leases are now administered by the Territory government.

Most suburbs have their own local shops, and are located close to a larger shopping centre serving a group of suburbs. Community facilities and schools are often also located near local shops or group shopping centres. Many of Canberra's suburbs are named after former Prime Ministers, famous Australians, early settlers, or use Aboriginal words for their title.

Street names typically follow a particular theme; for example, the streets of Duffy are named after Australian dams and reservoirs, the streets of Dunlop are named after Australian inventions, inventors and artists and the streets of Page are named after biologists and naturalists. Most diplomatic missions are located in the suburbs of Yarralumla, Deakin and O'Malley. There are three light industrial areas: the suburbs of Fyshwick, Mitchell and Hume.