Complex sentence: The western terminus of SR-60 is at the "Sunsets at Pier 60" in Clearwater, while the eastern terminus is in Vero Beach near the Atlantic Coast just past A1A.
Split into simpler sentences: The western terminus of SR-60 is at the "Sunsets at Pier 60" in Clearwater. The eastern terminus is in Vero Beach near the Atlantic Coast just past A1A.