Asset Management
LTPP Site Establishment in South Australia
- Publication no: AP-T272-14
- ISBN: 978-1-925037-80-7
- Published: 11 September 2014
- PDF (free) Download
Austroads established its long-term pavement performance (LTPP) project in 1995. Over the last few years, a significant number of sites have been removed from the study due to pavement rehabilitation and road improvement programs.
This report provides details of two replacement test sections in South Australia: the Port River Expressway (PRExy), Port Adelaide; and the Dukes Highway, Cooke Plains.
The report contains detailed information about the sites including:
- surface deflection, longitudinal and transverse profile, and visual assessment data collected during initial fieldwork in November 2013 as part of the 2013–14 LTPP monitoring program, and
- traffic data, pavement composition, historic pavement performance and maintenance activities, provided by the South Australian Department of Planning, Transport and Infrastructure (DPTI).
- 1. Introduction
- 1.1. Background
- 1.2. The Need to Establish New LTPP Sites
- 1.3. Site Selection
- 1.4. Scope of the Report
- 2. Site Information
- 2.1. Site 1 – Port River Expressway (PRExy)
- 2.1.1. Site Description
- 2.1.2. Traffic
- 2.1.3. Historic Pavement Performance
- 2.2. Site 2 – Dukes Highway
- 2.2.1. Site Description
- 2.2.2. Traffic
- 2.2.3. Pavement History
- 3. Initial Monitoring of South Australian Sites
- 3.1. Site Marking
- 3.2. Monitoring Regime
- 3.3. Survey Results
- 4. Discussions and Conclusions
- References
- Appendix A Survey Data
- Appendix B Sign for LTPP Sites
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