Monday marks the beginning of a paving project in Cranberry Township.
PennDOT crews will be resurfacing nearly 7.5 miles of Route 19 through the end of November.
Work is expected to take place in between the Allegheny/Butler County line through Zelienople.
Single lane traffic restrictions will be in place throughout the course of the project.
The work is expected to cost an estimated $8.4 million.