The most complete on the Top 10 list, this project calls for the reconstruction of 13 bridges and the addition of 17.5 miles of HOV lanes. Crews also will add 11 miles of new Collector Distributor lanes.
Location: Gwinnett County, Ga. Cost: $147 million
Length: 28.5 lane miles
Owner: Georgia DOT
Contractors: C.W. Matthews Contracting and APAC Southeast.