Wikipedia:WikiProject U.S. Roads/Pennsylvania/Selected article/July 2013

Pennsylvania Route 143 (PA 143) is a 20 mi long state highway in Pennsylvania. It runs from PA 662 in Richmond Township, Berks County northeast to PA 309 near New Tripoli in Lehigh County. The route passes through rural areas, intersecting Interstate 78 (I-78)/U.S. Route 22 (US 22) in Lenhartsville, PA 737 near Kempton, and PA 863 in Lynnport. What is now PA 143 north of Lenhartsville was originally designated Legislative Route 285 in 1911. PA 143 was designated to in 1928 to run from PA 43 in Lenhartsville to PA 29 near New Tripoli. The route was extended slightly east through New Tripoli by 1940 following a realignment of PA 29. PA 143 was extended south to PA 662 by 1966.