Dedham Old River

Dedham Old River
The River Stour and a weir at the north end of the Dedham Old River
Data
location	Essex , England
River system	River Stour
River basin district	South east
origin	east of Dedham 51 ° 57 ′ 50 ″  N , 1 ° 0 ′ 11 ″  E
muzzle	in the River Stour coordinates: 51 ° 56 '54 "  N , 1 ° 3' 42"  E 51 ° 56 '54 "  N , 1 ° 3' 42"  E
Communities	Dedham , Manningtree

The Dedham Old River is a tributary of the River Stour in Essex , England . It branches off from the River Stour east of Dedham and runs south. At Judas Gap the arm widens to form the estuary of the River Stour north of Manningtree with the main arm.