Both Lanes are now open on KY 770 in Laurel County for Memorial Day Weekend. A lane closure will be back in place once maintenance work restarts on Tuesday, May 30. The Kentucky Transportation Cabinet advises motorists that both lanes are now open on KY 770 at milepoints 0-1 in Laurel County for Memorial Day weekend. A lane closure will be back in place once maintenance work restarts on Tuesday, May 30 at 7am. It will be maintained with temporary traffic signals, and is expected to conclude on Friday, June 16. The lane closure is necessary to allow contract crews to perform bridge maintenance operations.