Department of Infrastructure and Regional Development - Provides policy advice to the Ministers and delivers a variety of programs on behalf of the Commonwealth Government. Queensland Department of Main Roads - Manages the Queensland state road network. Includes information on the Pacific Motorway, Brisbane's toll roads, and its traffic management system. New South Wales Roads and Traffic Authority - State government authority that builds major roads, promotes road safety, manages traffic, regulates vehicles and licenses drivers. M5 South-West Motorway - Located in the south-western suburbs of Sydney, operated by Interlink Roads Pty Ltd. Includes information on the E-Way electronic tolling system. Westlink M7 - Part of the Sydney orbital network, opened in late 2005. Toll information and maps. Transport South Australia - Roads and licencing authority for South Australia. Includes information on the Southern Expressway extension and the Port River Expressway. Transport Tasmania - Covering transport information and services around Tasmania. VicRoads - Victoria's highway department. Australian Towns, Cities and Highways - Includes road photographs and descriptions within each topic, presented by state. Site also includes kilometre and distance sign photographs, and street light photographs. Main Roads Western Australia - Official government site. Details the system, regulations, and safety guidelines, and gives road works information. M2 Hills Motorway Homepage - In the north-western suburbs of Sydney, operated by Hills Motorway Limited. Includes the T-Pass electronic tolling system. By Peugeot along Gippsland's Grand Ridge Road - A virtual tour by Peugeot 306 XSi and 206 GTi along South Gippsland's Grand Ridge Road, which runs along the Strzelecki Ranges in Victoria. Australian Highways - An explanation of the country's road systems. Includes photographs. Ozroads: The Australian Roads Website - Includes information on the National System as well as routes in various states. Includes photographs. CityLink - Melbourne's tollway system. For information and purchase of e-tags and day-passes online. Expressway - Includes images of various types of signs and signals as well as other peripheral road objects such as guardrails.