Georgia State Route 42 Georgia State Route 42 State Route 42 (SR 42) is a state highway that runs southeast-to-northwest through portions of Peach, Crawford, Monroe, Butts, Henry, Clayton, and DeKalb counties in the central and north-central parts of the U.S. state of Georgia. The route connects Byron with the Atlanta metropolitan area, via McDonough, Stockbridge, and Forest Park. SR 42 begins at an intersection with SR 49 (Peach Parkway) in Byron, in Peach County. It stairsteps its way to the west and northwest, crossing into Crawford County along the way. In Knoxville, it intersects US 80/SR 22 (East Crusselle Street). The three highways
New York State Route 116 116 meets and becomes concurrent with NY 121 (Grant Road), which takes on the Titicus Road name. The two routes head to the northeast for about , serving a handful of homes on the outskirts of the residential hamlet of North Salem. In North Salem itself, NY 121 turns north to follow Peach Lake Road while NY 116 bends to follow a more southeasterly track. NY 116 quickly leaves the hamlet, passing through wooded, sparsely populated sections of the town to reach the Connecticut state line. The highway passes a large farm as it crosses the state line and continues