 Just above the 'deep lock' is an area of water enabling the lock to refill and above this is Wash House Lock, followed by Abbey View Lock, by which there is another pumping station and, in quick succession, Pultney Lock and Bath Top Lock.Above the top lock the canal passes through Sydney Gardens including two short tunnels and under two cast iron footbridges dating from 1800.Cleveland tunnel is long and runs under Cleveland House, the former headquarters of the Kennet and Avon Canal Company.