 DE 20 begins at the Maryland border in Reliance , where the road continues west into that state as MD 392 . From the state line , the route heads east on two @-@ lane undivided Stein Highway through farmland with some woods and homes . The road crosses the Maryland and Delaware Railroad 's Seaford Line and continues into Seaford , where it heads into industrial areas . DE 20 widens into a five @-@ lane road with a center left @-@ turn lane and passes through residential and commercial areas of the city . The road becomes a four @-@ lane divided highway and comes to a bridge over Norfolk Southern 's Delmarva Secondary railroad line , turning back into a five @-@ lane road . The route becomes a divided highway again as it intersects with Front Street / Bridgeville Highway . Past this intersection , DE 20 becomes Norman A. Eskridge Highway and bends northeast , reaching an intersection with US 13 . 
