EXPERIMENTAL PAVING PROJECTS USING CURTISS-WRIGHT'S COAL- MODIFIED, COAL-TAR BINDER

Abstract

THE OBSERVATION AND EVALUATION OF 13 SECTIONS OF EXPERIMENTAL PAVEMENT CONSTRUCTED IN KENTUCKY USING COAL- MODIFIED, COAL-TAR BINDER ARE DISCUSSED. THESE ARE COMPARED WITH THE PERFORMANCE OF CONTROL SECTIONS IN WHICH NORMAL SPECIFICATION ASPHALT CEMENTS WERE USED. THE RESULTS OF LABORATORY AND FIELD TESTS ARE ALSO REPORTED TO SUPPORT AND SUPPLEMENT THE VISUAL SURVEYS. /AUTHOR/