The turn lane on U.S. 80 at River Drive in Thunderbolt will be closed from 7 p.m. Monday to 6 a.m. Tuesday and again from 7 p.m. Tuesday to 6 a.m. Wednesday for roadwork, weather permitting.
The state Department of Transportation is stripping the median.
Motorists are advised to reduce speeds and look out for personnel and equipment operating close to travel lanes.