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Pages 119-120

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From page 119...
... 119   This report has provided a comprehensive review of the state of the art and practice of networklevel macrotexture and evaluated equipment repeatability, agreement, and accuracy of macrotexture parameters as measured with state-of-the-practice equipment. Several parameters were proposed and evaluated in terms of their ability to predict critical attributes, such as wet friction and tire-pavement noise.
From page 120...
... 120 Protocols for Network-Level Macrotexture Measurement 5.2 Recommendations Based on the data collected and the analysis conducted, the research team proposed three draft protocols to be considered for approval and adoption by AASHTO: 1. Proposed Standard Specification for Equipment for Measuring Macrotexture of Pavements at Highway Speeds, 2.

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