Nighttime lane closures are planned on U.S. 278 between Buckingham Plantation Drive and the bridges to Hilton Head Island from Tuesday to Thursday this week.
The closures will start at 7 p.m. and end by 6 a.m. the following morning. Closures will affect westbound lanes on Tuesday and Wednesday and eastbound lanes on Thursday.
The closures will allow the contractor working on the flyover to pour a bridge deck and move materials on the site, according to a news release from R.R. Dawson Bridge Co.
Motorists are asked to be aware of equipment and crews working in the area and should expect delays.