Infrastructure Minister Jacinta Allan said workers will acquire the skills they need for employment on infrastructure projects such as the Metro Tunnel and West Gate Tunnel.
Construction of an additional 7 kilometer lane on Western Australia's Mitchell Highway is underway, with works delivered by BMD Constructions.
The $47 million smart freeway will create an additional traffic lane between Canning Highway and Narrows Bridge.
The shed will attempt to keep noise and dust at a minimum for nearby residents and businesses while 1.5 million cubic metres of rock and soil is excavated.
If elected, the Labor Party will invest $50 million for upgrade works on Victoria's Calder Freeway between Gap Road and the M80.