Project Purpose: Maintain and protect the asphalt from moisture penetration, improve skid resistance and extend the life of the asphalt surface.
Process: Either a slurry seal or a sand seal will be applied to the surface of the asphalt. Slurry seal is a mixture of fine aggregate, latex-emulsified asphalt, and water. Sand seal is a mixture of a very fine aggregate and asphalt rejuvenating oils.
214 cul-de-sacs in Maintenance Zone 5 have been identified for the project.