Department of Transport and Major Infrastructure

We lead the development of safe, integrated and efficient transport services and systems and deliver transformative major infrastructure projects for the people of Western Australia.
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Media release

Marley remembered with new ‘place’ at harbour

Boat Ramp Road at Casuarina Boat Harbour in Bunbury has been officially renamed Marley Place in memory of a much-loved dog who made the harbour his home for more than a decade.
News story

Have your say on WA’s GLS review

We’re inviting Western Australians to have their say on how the State Government can improve the WA’s graduated licensing system (GLS) to help novice drivers become safer and better prepared on their journey to driving solo.
Browse more announcements

What we do

The Department of Transport and Major Infrastructure (DTMI) puts the community we serve at the centre of everything we do. We coordinate the State’s transport operations, lead strategic planning and policy development, deliver safe and sustainable transport services and projects and are building Western Australia’s future by leading major infrastructure projects.

DTMI is part of the Western Australian Transport and Major Infrastructure Portfolio, along with Main Roads Western Australia and the Public Transport Authority. Our three agencies work together to enhance the coordination of transport operations and develop unified policies and regulatory functions. Read more about the Transport and Major Infrastructure Portfolio.

Transport and Major Infrastructure Portfolio

DTMI is part of the Western Australian Transport and Major Infrastructure Portfolio, along with Main Roads Western Australia and the Public Transport Authority.

Transport WA

Transport WA leads the development of safe, integrated and efficient transport services and systems for the people of Western Australia.

Office of Major Infrastructure Delivery

The Office of Major Infrastructure Delivery (OMID) delivers projects that make a real difference to every Western Australian with new hospitals, sports, culture and entertainment centres, transport upgrades and training, justice and research facilities.

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Make a Freedom of Information request

The Western Australian Freedom of Information Act 1992 (FOI Act) gives you the right to apply for access to documents held by the Department of Transport and Major Infrastructure.

Find out how to apply under the provisions of the FOI Act to be given access to information held within the Department and what the fees involved.

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