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From well-traveled highways to parking lots and driveways, asphalt is the “icing” on the layer cake of materials that give the roadway strength and stability. Asphalt holds aggregate materials ...

Inexpensive tack coat can significantly improve the bond between pavement layers, improving pavement strength, reducing surface-course sliding and reducing top-down cracking Application of tack coat ...

Similar to cool roofs, light-colored pavement developed by a Phoenix company is designed to reduce the urban heat island effect and reflect heat back into space. Martin LaMonica is a senior writer ...

While on the road, you’re probably thinking more about your destination than the pavement you’re driving over. But building roads requires a host of engineering feats, from developing the right ...