LOOK AT PROCESSED RUBBLE-IT'S A VALUABLE SOURCE OF AGGREGATES

RECYCLING PAVEMENT AND STRUCTURAL CONCRETE RUBBLE FROM OBSOLETE HIGHWAYS, DRIVEWAYS, CURBS, GUTTERS, SIDEWALKS, PIERS, ABUTMENTS, AND CULVERTS IS VERY ECONOMICAL. HOW THE TEXAS HIGHWAY DEPARTMENT HAS DEMONSTRATED THE TECHNICAL AND ECONOMIC FEASIBILITY OF TRANSFORMING SOLID WASTE INTO A USEFUL BUILDING MATERIAL FOR A HIGHWAY IS DESCRIBED. PROBLEMS ARE DISCUSSED FOR (1) PROCESSING, (2) RUBBLE PREPARATION, (3) EMBANKMENT PREPARATION, (4) ASPHALT- STABILIZED BASE, (5) SURFACE MIXTURES, AND (6) ECONOMICS.