Complex sentence: In recent years, Route 31 saw extensive construction projects between Flemington and Clinton that widened the road to four lanes and a failed project to build a bypass of Flemington that would have also eliminated the Flemington Circle.
Split into simpler sentences: In recent years, Route 31 saw extensive construction projects between Flemington and Clinton that widened the road to four lanes. In addition, a failed project was proposed to build a bypass of Flemington that would have also eliminated the Flemington Circle.