New roundabout opens in Williamson County

WILLIAMSON COUNTY, Texas (KXAN) — On Friday, the Texas Department of Transportation (TxDOT) unveiled a new roundabout project on Ranch-to-Market 620 in Williamson County.TxDOT held a ribbon-cutting event in Round Rock for the project, which extends from Interstate 35 to Deep Wood Drive.“The project added overpasses at Chisholm Trail and Lake Creek Drive, a roundabout at RM 620 and Chisholm Trail underneath the overpass, added new frontage roads and improved bicycle and pedestrian acc