This article is about the section of Interstate 76 in the Philadelphia area. For the entire length of the highway, see Interstate 76 (Ohio–New Jersey).The Schuylkill Expressway /ˈskuːkəl/, locally known as "the Schuylkill", is a 4 to 8 lane freeway through southwestern Montgomery County and the city of Philadelphia, and the easternmost segment of Interstate 76 in the U.S. state of Pennsylvania.