The Strasburg Pike intersection with Windy Hill Road and Millstream Road in East Lampeter Township, Lancaster County is scheduled to close next week.
The intersection will be closed to all traffic starting around 6 a.m. Monday and will remain closed until late August, according to a PennDOT news release.
Drivers will be detoured by way of Millport Road, Lampeter Road and Pioneer Road. A separate detour for trucks that will use Route 462, Lampeter Road and Pioneer Road.
Construction crews during the closure will excavate and lower two approaches to the intersection by as much as 8 feet in order to improve sight distance and safety, according to PennDOT.
The $1.4 million project is scheduled to wrap up by late September.