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Long-Term Pavement Performance

Long-Term Pavement Performance Program, known as LTPP, is a research project supported by the Federal Highway Administration (FHWA) to collect and analyze pavement data in the United States and Canada. Currently, the LTPP acquires the largest road performance database.

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Data analysis contest

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Long-Term Pavement Performance

Nodes15
Edges14
Triples4
Avg. degree1.87
Density0.133333
Components1

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Important terminology

ltpp data program performance highway research fhwa pavement database transportation shrp sections united states canada road analysis contest trb nrc

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
weatherinstance ofthe effects of different parameters0.80text
maintenance actionsinstance ofthe effects of different parameters0.80text
materialinstance ofthe effects of different parameters0.80text
traffic on performance are studiedinstance ofthe effects of different parameters0.80text

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