From this point, CR 557 continues north into Upper Township and becomes North Dennis-Marshallville Road as it continues into forested areas with occasional homes. Farther north, the route intersects CR 617 and turns east onto Mill Road, heading into residential areas in the community of Tuckahoe.
CR 557 continues north into Upper Township, becoming North Dennis-Marshallville Road as it enters wooded areas with occasional houses. Further north, the route intersects CR 617 and turns east onto Mill Road, leading to residential areas in the Tuckahoe community.