 At this point , DE 20 turns south for a concurrency with US 13 on the four @-@ lane divided Sussex Highway . The road crosses Williams Pond before passing through commercial areas and coming to a bridge over the Nanticoke River . Near Blades , DE 20 splits from US 13 by turning east on two @-@ lane undivided Concord Road . The road passes through wooded residential neighborhoods , reaching the community of Concord . The route continues southeast through a mix of farmland and woodland with some homes , curving to the east . DE 20 reaches the community of Hardscrabble and intersects US 9 , at which point it is briefly a divided highway . Past this intersection , the name changes to Hardscrabble Road and the road becomes undivided again . The road heads southeast before it makes a turn to the east . The route comes to an intersection with US 113 northwest of Millsboro . 
