Image 1 of 4 ▼ A water main break along Sigman Road and Rockbridge Road is causing a water outage. (Credit: Rockdale County Government)The Brief A water main break resulted in water outages along Sigman Road, Rockbridge Road, and surrounding areas. A Boil Water Advisory was issued. A boil water advisory was lifted on Friday morning after a water main break in Rockdale County, according to officials. What we know:The Rockdale County Water System issued a precautionary Boil Water Advisory following a water main break on Sigman Road, Rockbridge Road, and the surrounding areas.