The Beneden Merwede
is a stretch of river in the Netherlands
. It flows from the Boven Merwede river
, where it splits into the Noord river
and the Oude Maas river
. Its length is 14.9 km.
There is a road bridge and, more to the east, a railroad bridge between the train stations Dordrecht Stadspolders and Hardinxveld-Giessendam on the line Dordrecht-Gorinchem.