Coalfields Highway Upgrade, Approximately 18 Kilometres West of Collie, Shire of Collie

Closed 9 May 2013

Opened 3 May 2013



Main Roads Western Australia proposes to undertake roadwork on a 10.44 km section of the Coalfields Highway (15.90–26.34 SLK) to improve road safety and transport efficiency.



What happens next

Following the seven day public comment period and consideration of any comments received, the EPA will decide whether or not this proposal requires environmental impact assessment and, if so, what level of assessment will be applied.

The Chairman's decisions on level of assessment are released each Monday on the EPA's website.


  • All of Western Australia


  • Public


  • Seven-day comment on referrals