This sluice is at the end of Hobhole Drain which was a central feature of John Rennie's fen drainage scheme. It was built in 1805-6 and repaired in 1888. It was replaced in 1957 with a pumping station and new cut. {1} Gritstone ashlar with raked and battered flanking walls, facetted cutwaters with Roman numeral depth marks, and an iron sluice gate. For the full description and the legal address of this listed building please refer to the appropriate List of Buildings of Special Architectural or Historic Interest. {2}