FLOOD RELIEF CANAL

SN A channel dug, or built up, to carry away surplus water from a river or waterway to prevent it bursting its banks and flooding.
CL WATER SUPPLY AND DRAINAGE
BT FLOOD DEFENCES
RT EMBANKMENT

 
 

FLOOD RELIEF CANAL

SN A channel dug, or built up, to carry away surplus water from a river or waterway to prevent it bursting its banks and flooding.
CL MARITIME
BT FLOOD DEFENCES