After another crossing under the railway, the river skirts the eastern edge of Bramford and circles a hill, on top of which is Sproughton Manor, a grade II listed house built for Col Henry Phillipps in 1863 by the architect William Eden Nesfield. Sproughton Lock and mill are at the bottom of the hill. The mill is built in red brick and dates from the late eighteenth century. The mill race passes below the mill, which was operational until 1947, but all the machinery has been removed. Parts of the adjacent mill house date from around 1600. After passing under the A14 road, the river briefly heads north-east, through Chantry Cut, where Chantry Lock is situated, to pass under the railway. There are two bridges, as the railway line forks on the south side of the river. A flood barrier has been installed below the first bridge. Now passing through Ipswich, the river also forks, with the eastern branch being the River Gipping, and the western branch forming the start of the River Orwell. A modern sluice is located on the Orwell just below the junction. A final weir marks the position of Handford Sea Lock, below which the two channels rejoin. An outfall is situated below the junction, beyond which the river is tidal.