Gwinnett commissioners approved 2009 SPLOST funds Tuesday to upgrade the intersection of State Route 316 at Harbins Road, including improvements to Harbins Road at Alcovy Road just south of State Route 316 in Dacula.

The project will construct dual left turn lanes from Harbins Road northbound onto S.R. 316 westbound and add a new left turn lane from Harbins onto Alcovy Road. The signal at S.R. 316 and Harbins Road will be upgraded to include pedestrian accommodations at the intersection.

CMES Inc. was the lowest of six bidders at $634,770. Work should be complete by mid-2016.