High Quality Content by WIKIPEDIA articles! Route 37, also known as the Lincoln Avenue Freeway, is a numbered state highway running 3.47 miles (5.58 km) in Providence County and Kent County, Rhode Island, United States. The route is a nominally east–west freeway for its entire length. Route 37 serves the cities of Cranston and Warwick and is also a major east–west freeway in the Providence metropolitan area, linking T. F. Green Airport with Interstate 295. The western terminus of Route 37 is an at-grade intersection with Natick Avenue in Cranston. The freeway has numbered interchanges with I-295, Rhode Island Route 2, Pontiac Avenue, and I-95 before terminating at a trumpet interchange with U.S. Route 1 in Warwick.