ROUTE 419 TURN LANE EXTENSION AT COLONIAL AVENUE - Starting Sunday, July 24, nighttime road work to lengthen the left turn lane from Route 419 onto Colonial Avenue in Roanoke County will begin. Drivers should expect nighttime lane closures, Sunday night through Friday morning between 7 p.m. and 6 a.m., in both directions of Route 419 at Colonial Avenue. In addition, there may be daytime lane closures on Route 419 for paving outside of peak travel times. Work is expected to be completed in mid to late August.