 The route curves northeast and east through more wooded residential areas, becoming a part of the Blue Belt at the Baldwick Road intersection.The road gains a center left-turn lane and heads north-northeast past businesses, intersecting the northern terminus of PA 121 where the Blue Belt heads southeast to follow that route.Here, the route turns north to fully enter Pittsburgh and pass more commercial establishments as a three-lane road with two southbound lanes and one northbound lane.