Shortly after entering Beaver County near Koppel , the route interchanges with its parent Interstate 76 -- the Mainline of the Pennsylvania Turnpike -- for the first time , and also has an indirect connection with Pennsylvania Route 351 at this interchange .
Shortly after entering Beaver County near Koppel , the route interchanges with its parent Interstate 76 -- the Mainline of the Pennsylvania Turnpike -- for the first time . 
 It also has an indirect connection with Pennsylvania Route 351 at this interchange .