Road cut, from east. 1 = Upper part of west road parapet. 2 = Underpinning for same. 3 = surface of early road ... AMS Horizontal (normal)
Road cut, from west. 1 = Upper part of east parapet. 2 =Underpinning for same. 3 = Surface of early road ... AMS Horizontal (normal)
Road cut, from west. 1 = Upper part of east parapet. 2 =Underpinning for same. 3 = Surface of early road. 4 = Bedrock. 5 = East face of later Great Drain ... AMS Horizontal (normal)