Route 100 is a numbered state highway running in Rhode Island. Route 100's southern terminus is at Route 102 in Glocester and the northern terminus is a continuation as Wallum Lake Road near Douglas, Massachusetts. Route description Route 100 takes the following route through the State: Chepachet (Town of Glocester): ; Route 102 to Burrillville town line Money Hill Road Burrillville: ; Glocester town line to Massachusetts State line at Wallum Lake Road South Main Street, Main Street, Church Street and Wallum Lake Road Route 100 becomes an unnumbered road (Wallum Lake Road) in Massachusetts. Major intersections References External links 2019 Highway Map, Rhode Island 100 Transportation in Providence County, Rhode Island