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Pages 2-3

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From page 2...
... 2 Introduction Background Cracking is a primary mode of distress in asphalt pavements and is one of the primary concerns of most departments of transportation (DOTs)
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... Introduction 3   Report Organization This report documents the overall research results of NCHRP 09-57A and contains four chapters in addition to this introduction. The research approach is described in Chapter 2 and documents the selection of the cracking tests for ruggedness testing and the overall approach to conducting ruggedness testing.

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