Work will start Tuesday to excavate existing road on a northern section of Route 46 in Shippen Township. Through mid-June, the road will be rebuilt and a new guiderail will be installed. All work is weather-dependent.
The work will be going on 24 hours a day, seven days a week. Flaggers will be controlling the alternating traffic pattern along the mile-long work zone.
PennDOT is advising motorists to watch for slow-moving and stopped vehicles in the work zone.