few businesses, passing east of the terminus of an East Penn Railroad line. In the center of the borough, the route intersects PA 29. Past this intersection, the road name changes to Quakertown Avenue and it passes more development before leaving Pennsburg for Upper Hanover Township again. At this point, the route becomes John Fries Highway and heads through farm fields and woods. Past the Geryville Pike intersection, PA 663 enters Milford Township in Bucks County and continues through more rural areas. The road passes to the southeast of the community of Spinnerstown and widens into a four-lane divided highway at the Spinnerstown Road/Krammes Road intersection, where it curves to the east. The route becomes undivided and comes to the Quakertown interchange with I-476 (Pennsylvania Turnpike Northeast Extension). A park and ride lot is located south of the road at this interchange within the northbound reverse jughandle for the interchange ramp. PA 663 turns into a divided highway again and runs past businesses. The route becomes a two-lane undivided road again and continues back into rural areas, where it crosses Allentown Road and Unami Creek as it passes to the north of the community of Milford Square. The road runs near some development, heading south of St. Luke's Hospital–Upper Bucks Campus. The route enters Richland Township at the Portzer Road intersection and passes homes, becoming the border between Richland Township to the north and the borough of Quakertown to the south at the Milford Square Pike intersection, with the name changing to West Broad Street. PA 663 heads into commercial areas and fully enters Quakertown, where it widens back into a four-lane divided highway and comes to its northern terminus at an intersection with PA 309. Past this intersection, the road continues east as PA 313. History PA 663 was once part of the Steinsburg and Milford Square Turnpike. The turnpike was chartered in March 1858. When Pennsylvania legislated routes in 1911, what is now PA 663 was not given a number. PA 663 was designated in 1930 to run from in U.S. Route 422 (US 422, High Street) in Pottstown north to PA 73 in New Hanover Township. At this time, the entire length of the route was paved, along with the unnumbered road between PA 73 and Quakertown. In 1936, PA 663 was extended north to an intersection with US 309 (now PA 309) and PA 212 (now