This environmental overview has been prepared to identify environmental constraints or potential issues that may require additional investigation, specialist studies, design consideration or mitigation measures. This method in which this document has been prepared is as follows: a site visit was held to assess the site, consultation was undertaken with authorities and RTA personnel and a search was conducted on the following databases to identify any potential issues and a literature review and review of documentation was undertaken to determine issues relating to local heritage, local environmental zoning, regional environmental plans and state environmental planning policies.