Complex sentence: 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.
Split into simpler sentences: 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.