AMP: 0 Location: Milltown Rd and Ball Pond Rd, New Fairfield No signage as SR 839 begins. 839 is a short .83 mile long spur to the New York line. AMP: 0 Location: Milltown Rd and State Line Rd, Danbury We’ll briefly enter Danbury before we cross into New York in the Town of Brewster. … Continue reading Connecticut State Road 839, CT 39 to NY State Line