Call us on

1800 105 105

If you require an interpreter to discuss this project or find out more information, please call TIS (Telephone Interpreting Service) on 13 14 50 and ask to connect to West Gate Tunnel Project on 1800 105 105.


Email us at

Write to us at

Western Distributor Authority
GPO Box 4509
Melbourne VIC 3001

Follow us

Twitter: @westgatetunnel
Use the Twitter hashtag, #WDMonash, for Monash Freeway Upgrade tweets.

Submit an enquiry

Use the form below to ask us a question or send us feedback about the West Gate Tunnel Project, the Monash Freeway upgrade or the Webb Dock access improvements.

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More information

Visit the Victorian Government’s West Gate Tunnel Project website to learn about the project’s business case.

For more information about Transurban please visit