Preparatory work is scheduled to begin Sunday night on a project to reconstruct the intersection of Route 641 and Central Boulevard Hampden Township, Cumberland County.
PennDOT spokeswoman Fritzi Schreffler said drivers should expect single-lane traffic restrictions, with flaggers assisting them through the work zone, Sunday through Thursday evenings between 6 p.m. and 6 a.m. as crews reconstruct the intersection, and weekdays between 9 a.m. and 3 p.m. for work on a new traffic signal.
Route 641 is locally known as Trindle Road.
During overnight operations, there will be a signed detour available via Central Boulevard, Carlisle Pike and St. John's Church Road, Schreffler said.
Those who use the Route 581 West ramp for Route 641 will be required to use the detour route between 9 p.m. and 6 a.m.
The $1.06 million project is scheduled to be completed by the end of October.