North end : Smithsburg
Notes: MD 66 ends at MD 64.
Photo #1
MD 66 has a gap in its state maintenance in the town of Smithsburg.
Photo #2
The state maintenance begins again on the other side of Snithsburg.
Photo #3
This sign is after you turn left in photo # 2.
Photo #4
Approaching the north end at MD 64.
Photo #5
The north end at MD 64. But I do not know why there is no MD 64 direction signs here.
South end : Boonsbor
Notes: MD 66 ends at Alt US 40.
Photo #1
From eastbound Alt US 40.