Work on the $1.86 billion Forrestfield-Airport Link is steaming ahead with almost four kilometres of track now laid within the two tunnels of the METRONET line.

Young people from the Kalamunda area will have the chance to brainstorm, design and install a large new outdoor mural as part of the Forrestfield-Airport Link project.

The McGowan Government is building Western Australia's economy back-up from the pandemic by embarking on Building for Tomorrow, the biggest transport infrastructure program WA has seen.