From Points North (Philadelphia to NYC)

Rt 95 South to CHRISTIANA MALL
exit Rt 1 South to Exit 1A.
Take Exit 1A (which is Rehoboth Avenue) and head East to Bayard Ave. 
Turn right and follow it four streets to New Castle St. Turn left.

From Points West (Baltimore and D.C.) 

Follow 95 to Rt 50 East (or 97 South to Rt 50 East)
Rt 50 East across Bay Bridge
Follow Rt 50 East to Rt 404 East.
Turn left on Rt 404 East.
Follow Rt 404 East to Rt 16 East.
Turn left on Rt 16 East.
Follow Rt 16 East through two small towns that have 25mph speed limits – BE CAREFUL!
Follow 16 East to Rt 1 South. Turn right on Rt 1 South.