Directions: I-95 North to Exit 80 (Rt. 543). Left on Rt. 543(north). Continue approx. 17 miles until Rt. 543 ends. Right onto MD I65 (Pylesville Rd.) which becomes PA74 (Delta Rd.). Continue 3.5 miles to right onto Line Rd., then quick left onto GrIffith Rd. Sales Office is on the right.