River and floodplain management measures involve the restoration of a stretch of river and/or its associated floodplain to a more natural functioning state. This can include channel re-meandering or channel feature reinstatement (e.g. measures to restore channel river bars). Where redundant embankments are present, it may also be possible to breach, set back or remove these embankments, restore floodplain connectivity and re-activate floodplain features. Where naturally occurring wood is absent from a river, leaky barriers can be installed. These help attenuate flood flows by slowing and deflecting flow out of the channel on to the floodplain, thereby increasing water storage.