This review takes into account matters affecting, or likely to affect, the environment as a result of the upgrade of the northbound carriageway of the Pacific Highway from Herons Creek to Stills Road 53.5 km to 57.0 km north of the Taree interchange. This also includes the provision of a two way service road and a grade separated interchange south of Bago Road. Main report and appendices. A. Preliminary environmental assessment -- C. Hydraulic investigation -- D. Noise and vibration impact assessment -- E. Traffic study -- F: Review of Flora and Fauna -- G. Aboriginal and historic heritage assessment -- H. Landowner and stakeholder meeting notes -- I. Concept design submissions report -- J. Planning focus meeting report -- K. Urban design and landscape concept design report.