Route 114 is a numbered State Highway 45.7 miles (73.5 km) in the U.S. state of Rhode Island. It connects the city of Newport to the city of Woonsocket. Route 114 was a major north–south artery for its entire length until the arrival of the Interstate Highway System. It is still a major commercial corridor on Aquidneck Island and in northern Rhode Island (mainly Central Falls, Cumberland and Woonsocket).