Patent ID: 7077600
Filing Date: 2006-07-18
Classification: E01F

Abstract:
1. A roadway marking system attaching to a roadway surface, providing a multiple sensory means of delineating roadway margins and traffic information, said marking tape comprising: a roadway marking tape having a reflective upper surface to which is attached a plurality of spaced reflective roadway markers, each roadway marker having an inclined front section having a white reflective lens, an angle inclined rear section having a red reflective lens, an upper crest and a base portion from which extends a contoured roadway spike, said roadway spike further defining a pointed tip and an expanded portion; and said roadway marking tape having a lower surface to which is applied an expandable adhesive material, said pointed tip of said roadway spike directed through said lower surface and said expandable adhesive material towards said roadway surface, wherein said roadway spike is partially embedded within said adhesive material prior to application of said marking tape to said roadway surface and is forced by a pressure or impact force into said roadway surface, said adhesive material compressing and permanently adhering to said roadway surface.