ADHESION TESTING OF EPOXY COATING by Enrique Vaca-Cortés, Miguel A. Lorenzo, James O. Jirsa, Harovel G. Wheat, Ramón L. Carrasquillo Research Report No. 1265-6 Research Project 0-1265 Structural Integrity of Epoxy-Coated Bars conducted for the TEXAS DEPARTMENT OF TRANSPORTATION by the CENTER FOR TRANSPORTATION RESEARCH BUREAU OF ENGINEERING RESEARCH THE UNIVERSITY OF TEXAS AT AUSTIN September 1998