Construction barrels are going up along Dacula Road at Broad Street for a Gwinnett County School Safety Improvement Project. Traffic delays are expected for the next six months as Gwinnett DOT improves the intersection with turn lanes and a traffic signal. Information: 770-822-8000.

In addition, Gwinnett Water Resources is installing a new water line on Tanner Road. Expect delays along Tanner Road between West Drowning Creek Road and Harbins Road. Information: Gwinnett County Water Resources at 678-376-6700.