This $57m project was part of a package of transport solutions to improve the operation of the CBD road network and address the challenges associated with Perth's increasing population.
Work was completed on Mitchell Freeway as part of the project in late 2013 and included:
Diagrams of the works that were undertaken are available to download:
It will also help manage the impact of major projects such as the Elizabeth Quay development. Elizabeth Quay is one of the most significant developments in Australia and will see Riverside Drive realigned to allow traffic to flow into Barrack and William Streets.
Main Roads has produced a series of animated fly throughs to clearly show the new lane and exiting arrangements. Please visit the Navigating the Tunnel page for more information.
Visit the FAQ page to view the most frequently asked questions about this project.
For real time traffic information, sign up to Perth Traffic.
For further information about these works please contact our Customer Information Centre on 138 138 or email us.