Sustainable Pavement Management Plan

AustStab Awards of Excellence 2014AustStab Awards of Excellence 2014

City of Gold CoastCategory 3: Innovation or Excellence in Sustainability in pavement stabilisation

Sponsored by

Sustainable Pavement Management Plan

Create and Implement a Sustainable Pavement Management Plan

Vision: to implement a fit-for-purpose sustainable pavement management plan balancing City of Gold Coast economical, social and environmental needs.

The Sustainable Pavement Management Plan is about applying cost effective surfacing treatments to structurally sound pavements at the right time to restore an existing road almost to original condition with the potential to achieve a life of 80 years.

Sustainable Pavement Management Plan

Sets out the current Pavement Rehabilitation Treatment Selection Process

Determine purpose and scopeEvaluate existing pavement and subgradeDevelop alternative strategiesDesign treatmentsSelect option(s) and make recommendations

Sustainable Pavement Management Plan

Pavement Rehabilitation Options

CracksealingSurface rejuvenationThin asphalt overlayFull depth asphaltFoam bitumen stabilisationCement stabilisation

Sustainable Pavement Management Plan

Sustainability in Asphalt Recycling, The Hot Insitu Pavement Asphalt Recycling (HIPAR) process could achieve cost savings up to 35 percent (environmental & economical sustainability)

Example of HIPAR Process . The CoGC has been adopting the HIPAR technology for more than 10 years.

Pavement Recycle2

Uplands Drive

Insitu Pavement Recycling Twice

AustStab Awards of Excellence 2014AustStab Awards of Excellence 2014

City of Gold CoastCategory 4: Innovation or Excellence in Recycling in

Stabilised Pavements in Local Government

Sponsored by

Pavement Reycle2 – Uplands Drive

Previously cement stabilised pavement failures

Pavement Reycle2 – Uplands Drive

During construction, second time In-Situ Cement Stabilisation 2012

Pavement Reycle2 – Uplands Drive

2014, Uplands Drive final pavement after Recycling. Two years after construction with no evidence of reflective cracking