It is proposed to construct an experimental section of roadway, 6.6 miles in length, using coal-tar concrete for base and surface, and to use multiple, coal-tar seals (3 seals) with coverstone on the shoulders. A section of pavement, 5.1 miles in length, incorporating the same structural thicknesses and types of courses but containing normal asphaltic binders, to be constructed on the same route will be designated for comparison and control purposes. The use of the coal-tar will be in compliance with Section 201(e) of the Appalachian Regional Development Acts of 1965.
Digital Object Identifier
Florence, Robert L., "Hot-Mix Coal-Tar Concrete Pavement and Multiple, Coal-Tar Seals on Shoulders" (1968). Kentucky Transportation Center Research Report. 1025.