Delaware State Route 1 runs north-south in Central New Castle County. It runs from Interstate 95/Delaware Turnpike/Delaware State Route 7-58, near Christiana, to the Kent/New Castle County Line, near Smyrna. This was built as an extention of the Delaware Turnpike, to Dover. It is known as the Korean War Veterans Memorial Highway. Tolls on the highway are located south of exit 148. DE St Rt 1 passes through the following towns in New Castle County. Christiana Tybouts Corner Wrangle Hill St. Georges Boyds Corner Odessa Fieldsboro H&H Corners Smyrna DE St Rt 1 is multi-plexed in New Castle County. Delaware State Route 7, near Christiana. U.S. Rt. 13, near Delaware City.