As part of the widening projects on Whitehall Road, both Ferguson Township and the state Department of Transportation will begin paving the road Monday.
Both paving projects are expected to take about two weeks.
The township project, between West College Avenue and Tadpole Road, also will include shoulder work once paving is complete. This section of Whitehall is set to open to two-way traffic the first week of November.
The PennDOT project is between West College and South Atherton Street.