Road infrastructure in Canberra

Road classification

Route numbers

The ACT generally does not number its highway and freeway grade roads; those that are numbered, are interstate highways and their connecting roads. The ACT is preparing to introduce the NSW alpha-numeric route system for these thoroughfares. The new system will be implemented in 2013 at the same time as NSW completes its own transition to alphanumeric numbering.

Road hierarchy

The ACT classifies its roads into four groups, depending on its physical properties and role within the road network:

Arterial roads

These roads serve long distance travellers within or between districts, and support large volumes of traffic. They may be limited access, or controlled-access. A small number of these roads have relatively high levels of property access due to city design requirements at the time.

Major collector roads

These roads serve local area traffic distributing to or from minor collector roads, and also link to the arterial network. Well designed property access is permissible.

Minor collector roads

These roads serve neighbourhood traffic, and provide access from the major collector roads into residential areas. Normal direct property access is permissible at this level. Secondary links to the arterial network are possible.

Access streets

These streets are the lowest road type in the hierarchy, and provide access to the bulk of residential homes.

List of major roadways in the ACT

Controlled-access roads

Controlled-access roads in the ACT are often known as parkways either by name, or at some stage during their development, these generally (but not always) travel through peripheral areas between urbanised regions.

• Majura Parkway - under construction
• Gungahlin Drive Extension - John Dedman Parkway during planning stage
• Capital Circle
• Parkes Way^* - controlled-access western extension known as the Molonglo Parkway during planning stage
• Tuggeranong Parkway
• Adelaide Avenue
• Yarra Glen - Woden Parkway during planning stage

^*Partially limited-access

Limited-access roads

• Athllon Drive
• Barry Drive
• Barton Highway
• Belconnen Way
• Canberra Avenue
• Commonwealth Avenue
• Constitution Avenue
• Drakeford Drive
• Fairbairn Avenue
• Federal Highway
• Ginninderra Drive
• Gungahlin Drive
• Hindmarsh Drive
• Isabella Drive
• Kings Avenue
• Kings Highway
• Limestone Avenue
• Majura Road
• Monaro Highway^{^} - controlled-access northern extension known as the Eastern Parkway during planning stage
• Northbourne Avenue - integration of Capital Metro light rail planned
• State Circle
• Tharwa Drive
• William Hovell Drive
• Vernon Circle
• Yamba Drive

^{^}Partially controlled-access

Major Interchanges

• Glenloch Interchange

Tourist Drives

The ACT has 7 colour coded and themed tourist drives explore the city and nearby bushland.

• Tourist Drive 1
• Tourist Drive 2
• Tourist Drive 3
• Tourist Drive 4
• Tourist Drive 5
• Tourist Drive 6
• Tourist Drive 7

It is also the southern terminus of the Remembrance Driveway, which is a system of arboreal parks, plantations, and road-side rest areas dedicated to former and current members of the Australian Defence Force. There are also memorial parks and rest areas along the route which honour Australia's Victoria Cross recipients.

See also

• Highways in Australia for highways in other states and territories
• List of highways in Australia for roads named as highways, but not necessarily classified as highways