Pennsylvania State Route 291 is a short north-south highway in Southern Philadephia County. It runs near the Philadelphia International Airport. PA St Rt 291 passes through the following towns in Philadelphia County. Philadelphia
PA St Rt 291 is not multi-plexed in Philadelphia County. PA St Rt 291 intersects the following highways in Philadelphia County. Interstate 95, at Philadelphia. Interstate 95, at Philadelphia. Interstate 95, at Philadelphia. Interstate 76, at Philadelphia.
