 The road passes through a mix of residential and commercial development, widening into a three-lane road with two westbound lanes and one eastbound lane.PA 63 leaves the North Penn Valley region as it becomes the border between Horsham Township and Lower Gwynedd Township and crosses PA 309 (Bethlehem Pike), with jughandles controlling the movements from PA 309 to PA 63.The route narrows back to two lanes as it passes residential subdivisions, crossing the Park Creek before becoming the border between Horsham Township to the northeast and Upper Dublin Township to the southwest at the Tennis Avenue intersection.