Pennsylvania Route 179 (PA 179) and Route 179 is an 8 miles state highway in Bucks County, Pennsylvania and Hunterdon County, New Jersey, United States, running along an old alignment of U.S. Route 202 (US 202) from west of New Hope, Pennsylvania northeast through Lambertville, New Jersey to Ringoes, where it ends at an intersection with US 202 and Route 31.