Ruxley Ward before the confluence with the Bonesgate Stream, which here marks the boundary between the boroughs of Epsom and Ewell in Surrey and Kingston in Greater London. After the confluence, the Hogsmill bends to the right near Riverview Road and continues as the boundary past Tolworth Court Bridge with the A240 (Kingston Road) to the junction with the B284 (Worcester Park Road). Kingston The river flows beside Worcester Park Road and Old Malden Lane (both the B284) along the edge of a few sports grounds and under the entrance to a go-carting track. The river leaves the boundary as it turns left into the outskirts of Old Malden in an area of woodland and green space. It crosses the Chessington branch railway line a short distance away from Malden Manor railway station. The Hogsmill is now flowing in a NNW direction as it crosses the A3 between Tolworth and Malden junctions. The river delimits New Malden (historically the bulk of "Malden") and Berrylands (historically part of Kingston), beside sport and recreation grounds near Elmbridge Avenue, where it is joined by Tolworth Brook, after which it passes under the South Western main railway line near Berrylands railway station. The Hogsmill leaves the green space area at the railway line and passes Kingsmeadow, Kingston Cemetery and sewage works in the eastern outskirts of Kingston upon Thames, which covers not only that borough but also Epsom and Ewell which had a large sewage farm against the river in the decades around 1900. It crosses under Villiers Road before heading past a campus of Kingston University before crossing Springfield Road beside Denmark Road and Grange Road. It also runs under the bridge for the A307 (Wheatfield Way) near College Roundabout beside Kingston College. The river then runs under St. James's Road by the Magistrates Court and the Guildhall before flowing under Kingston High Street and Wadbrook Street. The Hogsmill River meets the Thames beside a restaurant and street and promenade of shops beside the Thames Path footbridge at , just upstream of Kingston Bridge. Tributaries Green Lanes Stream The Green Lanes Stream is 2.1 miles (3.4 km) long and starts as a run-off from Stamford Green Pond on the eastern edge of Epsom Common. Other smaller streams from the common join the main stream a few metres from the pond as it goes underground. It runs near Manor Green Road and is above