Talk:List of tidal barrages

Only for tidal waterways?
Are these only for tidal waterways? I think they are used in South Asia on watercourses far from the oceans...--达伟 (talk) 11:11, 28 March 2010 (UTC)

Flood barrier
This article is a double with Flood barrier and should be merged.--Flamenc (talk) 09:56, 31 October 2011 (UTC)