What is the WARRIP?

Main Roads WA Managing Director Peter Woronzow discusses the challenges of managing the WA state road network and the anticipated benefits of WARRIP with ARRB CEO Michael Caltabiano.


  • In the world of road network construction, finding materials that are robust enough to cope with larger volumes of traffic and heavier vehicles is vital. Our roads need to perform for many years without cracking,…

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  • In the quest for innovative practices that might be applied in WA, three exciting research areas were explored for potential larger scale investigations. Solar pavements, although highly suitable for our sunny WA and with promising…

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  • As part of Main Roads WA efforts for continuous improvement, internal and external engagement with industry professionals reviewed current Main Roads WA supplement to the Austroads Guide to Pavement Technology. In response to issues raised,…

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