This is normal, and as more traffic drives over the surface, these marks will flatten out and the surface should appear uniform. In addition, there may be small surface rocks that will roll off into the gutter. This is also normal, and City crews will sweep up the excess aggregate after the project is complete. Slurry seal is designed to fill surface cracks and voids in the asphalt, while the larger cracks must be filled with a hot rubber sealant. As with any asphalt surface, reflection of these larger cracks through the slurry seal is anticipated.
Slurry seal is used for preventive maintenance and is designed to extend the life of a pavement.
However, the ride quality of the street will NOT be improved as it would with an asphalt overlay or reconstruction. Approximately two weeks of good weather is required to seal each neighborhood. Several streets are sealed each day, and some may be sealed one half at a time to accommodate traffic. If you need to use your vehicle, be sure to move it to an accessible area before work begins. You will be notified in writing the specifics pertaining to your area, including the date of work.