From 84 Lumber (Westminster): (R) 27 S - (L) 140 E (11 miles) - Exit (R) Historic Reistertown / 30 - (L) Butler - (L) Hanover Pike - Quick merge right Old Hanover Pike lane -
From TW Perry (Gaithersburg): (L) Snouffer School - (R) Shady Grove - (R) 200 E - 29 N - 70 E - 695 N - Exit 19 for 795 N - Exit 9A - (L) 30 N - Quick merge right Old Hanover Pike lane