 The overnight lane restrictions will begin this Monday. Today, evening, and end Wednesday morning, July 3, intermittent lane closures will occur between the hours of 6 p.m. and 7 a.m. Drivers are reminded that the posted speed limit is 65 miles per hour and fines are doubled through the entire 23-mile construction zone. There will be no project-related closures or restrictions beginning at 5 a.m. July 3 through 5 a.m. Monday, July 8 in observance of Independence Day.