Pavement Marking Warranty Specifications: A Synthesis of Highway Practice

This synthesis study updates information on the use of pavement marking warranties by U.S. state departments of transportation (DOTs) and Canadian provincial/territorial transportation agencies. It also reviews road construction warranty experience in Europe for comparison. Data for this synthesis were obtained from a literature review, a survey of U.S. and Canadian transportation agencies, and interviews with U.S. and Canadian pavement marking contractors and materials manufacturers.