Transcription of Georgia DOT Asphalt Pavement Selection Guidelines
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Georgia DOT Asphalt Pavement Selection Guidelines Office of Materials and Research 15 Kennedy Drive Forest Park, Georgia 30297 November 2006 2 TABLE OF CONTENTS I. Scope 3 II. Traffic Levels and Classification 4 III. Materials 4 IV. Low to Medium Volume Surface Mixes 8 V. Medium to High Volume Surface Mixes 10 VI. Selection Guide 10 VII. Additional Assistance 13 3I. Scope These Guidelines present the recommended Asphalt paving practices of the Georgia Department of Transportation (GDOT).
thereby improving smoothness with less layer thickness than coarser mixes. For surface courses under light to moderate traffic, properly designed 4.75 and 9.5-Type I mixes are generally more suitable and more economical than the high-volume mixes, and their use in these applications is encouraged.
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