Slurry sealing is an integral part of maintaining roadway safety; therefore

https://sites.google.com/view/slurryseal-drexelheights/enhancing-desert-roadways-the-art-of-slurry-sealing-by-drexel-heights-sa

Slurry sealing is an integral part of maintaining roadway safety; therefore, many communities invest heavily in this cost-effective solution for asphalt preservation.