Marion Road night closures, 14 – 15 March and 15 – 16 March 2014: Marion Road will be closed between Sturt Road and Main South Road from 7.00 pm Friday, 14 March until 7.00 am Saturday, 15 March and from 7.00 pm Saturday, 15 March until 7.00 pm Sunday, 16 March 2014.
Please see the traffic restrictions page for further information.
Beach Road Interchange – changes to access from 3 March 2014: Please see the traffic restrictions page for further information.
Inter-peak Closures: The Southern Expressway will close from 9.30 am to 3.30 pm weekdays until April 2014.
Night Closures: The expressway will be closed from 7.00 pm until 6.00 am until early March 2014 for road resurfacing works.
Speed and Lane Restrictions: From Tuesday 25 February until April 2014, there will be a rolling 40 km/h speed restriction in place along short sections of the expressway due to road resurfacing works. Motorists are advised to exercise caution and avoid changing lanes through this section of expressway due to varying road levels.
Timelapse video of Smith Creek Bridge duplication: View the latest project video here. This video, shot over 13 days, captures the final stages of duplication of the Smith Creek Bridge at Reynella - South Australia's tallest road bridge - as part of the Southern Expressway Duplication project.
View all latest news from the Southern Expressway project.
The $407.5 million duplication of the Southern Expressway is a key part of the development of Adelaide's north-south corridor and, when complete, will deliver an 18.5 kilometre multi-lane, two-way expressway between Bedford Park and Old Noarlunga by mid-2014.
This will provide people living in Adelaide’s south with improved access to employment, education, shopping and community facilities and will put Adelaide’s southern beaches and the McLaren Vale wine region within easier reach.
This project will also support economic activity in Adelaide’s southern commercial and industrial areas like Reynella, Lonsdale and Noarlunga Centre as well as help the state achieve identified targets in the South Australia Strategic Plan.
Please follow the links on the menu on the left-hand side or the quick links to the right to find out more about the project.