Long-term Pavement Performance (LTPP) Archives

Mon. Mar 27th, 2023

Assessing the Life-Cycle Costs of Pavement Rehabilitation Strategies Used in Long-Term Pavement Performance Program | Journal of Transportation Engineering, Part B: Pavements | Vol 148, No 1

Jan 11, 2022

AbstractThe purpose of this study was to evaluate the life-cycle costs of asphalt pavement rehabilitation strategies using the Long-Term Pavement Performance (LTPP) program. For this study, 649 pavement sections and…

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Machine Learning Approach to Predict International Roughness Index Using Long-Term Pavement Performance Data

Aug 25, 2021

AbstractOn-time pavement maintenance and rehabilitation are required to maintain or improve pavement roughness, which is an indicator of pavement performance and road safety. Better prediction of maintenance time can help…