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Pinjarra Heavy Haulage Deviation New road project



  • Road

    Project type
  • 250 million More info

    Total budget
  • In Planning

    Project phase
  • Main Roads WA

    Lead agency
  • 1500

    Jobs supported

The Pinjarra Heavy Haulage Deviation project will provide an alternative route for heavy vehicles to reduce congestion and improve safety. 

The project involves a new road between South Western Highway and Greenlands Road roundabout, improvements to the existing Pinjarra-Williams Road, grade separation of rail and road crossings, and new bridges over Murray River and Oakley Brook. 


  • Improved safety for road users on central town streets and heavy vehicle routes
  • An enhanced alternative route around Pinjarra
  • Improved traffic flow and reduced congestion
  • Facilitate integrated development in Greater Pinjarra and the South West region

Project map

This map shows an aerial view of the project location.

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