Wikipedia:WikiProject U.S. Roads/Pennsylvania/Selected article/October 2010

Pennsylvania Route 263 (PA 263) is a north–south state highway located in southeast Pennsylvania. The southern terminus of the route is at PA 611 in Willow Grove, Montgomery County. The northern terminus is at PA 32 in Centre Bridge, Bucks County on the banks of the Delaware River near the Centre Bridge-Stockton Bridge. It follows the routing of Old York Road, a historic road that connected Philadelphia to New York City, and carries the name York Road from the southern terminus to Lahaska and Upper York Road north of there. From Willow Grove to Buckingham, PA 263 runs mostly through suburban areas as a four-lane road, passing through Hatboro, Warminster, and Jamison. The route forms a concurrency with U.S. Route 202 (US 202) and narrows to a two-lane road, splitting with that route in Lahaska. From here, the route continues through rural areas to Centre Bridge. PA 263 follows a part of the alignment of Old York Road, which was laid out in 1711. In 1911, the portion of the current route south of Lahaska became part of Legislative Route 155. When Pennsylvania designated its state highways, PA 263 was assigned to its current alignment between Willow Grove and Centre Bridge.