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Advantages of Light-Colored “Cooler” Aggregates in Roadway Maintenance
Selecting Aggregates for Hot Mix Asphalt and Street Maintenance Materials for Maximum Durability and SafetyBased on research conducted by the University of California, Lawrence Berkeley Laboratories, among others, there are many advantages to public agencies using slurry and chip aggregate that is light in color (i.e., grey instead of black). While some people may prefer a black roadway color to lighter colors for aesthetic reasons, there is no question that the use of lighter colored aggregates ... Read More
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