page_title: Pennsylvania Route 643
section_title: Route description
hierarchical_section_title: Pennsylvania Route 643 / Route description
caption_attribution_description: SR 643 near U.S. Route 522, Bethel Township, Pennsylvania Camera location39°&#160;49′&#160;03.8″&#160;N, 78°&#160;11′&#160;37.1″&#160;W&#160;&#160;&#160;View this and other nearby images on: OpenStreetMap - Google Earth
context_page_description: Pennsylvania Route 643 is a 7.3-mile-long state highway located in Fulton County, Pennsylvania. The eastern terminus is at US 522 in Bethel Township. The western terminus is at I 70 in Brush Creek Township.
context_section_description: PA 643 begins at an interchange with I-70 in Brush Creek Township, heading south on two-lane undivided Old 126. The route crosses forested Town Hill before heading into agricultural areas, forking to the southeast onto Flickerville Road. The road passes through the residential community of Town Hill before ascending forested Sideling Hill. PA 643 curves northeast to reach the summit of the hill, at which point it makes a sharp turn to the south into Bethel Township to descend the hill. The road comes to the community of Sideling Hill and turns east into agricultural areas with some woods and homes. The route heads southeast before turning south and coming to its eastern terminus at US 522.
caption: PA 643 approaching US 522 in Bethel Township.
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