Cobbins Brook The Brook flows west towards the River Lee The Black Ditch flows westwards towards the River Lee Post to the west Ramney Marsh Post to the north Waltham Abbey Post to the east Dowding Way Black Ditch The ditch has been ‘re-profiled’ within the new park and is now the boundary between new housing of Meridian Park and the new Gunpowder Park. It previously ran within the Government Research Establishment. Black Ditch Road. This road, previously within the factory area has now gone except as a partial pathway within the park. Dowding Way New road built from the 1990s. Meridian Line Meridian Park. New housing built on part of the Royal Gunpowder Factory site. Meridian Way New road built from the 1990s Sainsbury’s Distribution Depot Sewardstone Way. This road, previously within the factory area has now gone except as a partial pathway within the park Sewardstone Road The Royal Gunpowder Factory developed this area, in the late 1880s, on fields of Quinton Hill