The route continues east as two-lane undivided Sterrettania Road through a mix of farmland and woodland with some homes, paralleling I-90. The route enters McKean Township and passes through Sterrettania before turning to the northeast and interchanging with I-90 at exit 18.
This road continues eastward along Sterrettania Road, which runs through a variety of landscapes, including farmland and woodland, alongside Interstate 90. The road then enters McKean Township and passes through the town of Sterrettania before connecting with I-90 at exit 18.