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Primary Topic: Pavement Construction
Description: This document provides an overview of the contents of the Long-Term Pavement Performance (LTPP) program ancillary information. Ancillary information consists of data, images, reference materials, resource documents, and other information that support and extend the data stored in the Pavement Performance Database related to understanding the performance of pavement test sections included in the LTPP program.
FHWA Publication Number: FHWA-HRT-12-058
Publication Year: 2012
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