Complex sentence: Interstate 476 is a-long auxiliary Interstate Highway, designated between Interstate 95 near Chester, Pennsylvania and Interstate 81 near Scranton, Pennsylvania, serves as the primary north-south Interstate corridor through eastern Pennsylvania.
Split into simpler sentences: Interstate 476 is a-long auxiliary Interstate Highway, designated between Interstate 95 near Chester, Pennsylvania and Interstate 81 near Scranton, Pennsylvania. It serve as the primary north-south Interstate corridor through eastern Pennsylvania.