Location: Montchanin Rd and Adams Dam Rd, New Castle Cty No reassurance shield after the turn. Location: Montchanin Rd and Guyencourt Rd, New Castle Cty Reassurance shield a half mile later. Location: Montchanin Rd and Creek Rd, New Castle Cty A mile or so later, DE 100 will end as we enter Pennsylvania on Quadrant … Continue reading Delaware Route 100, DE 92 to PA State Line