Original: Enfield Lock railway station is in the London Borough of Enfield in north east London, and is in Travelcard Zone 6, on the Tottenham Hale branch of the Lea Valley Lines, on the West Anglian Railway.
Simplified: Enfield Lock railway station is in the London Borough of Enfield in north east London, and is in Travelcard Zone 6, on the Tottenham Hale part of the Lea Valley Lines, on the West Anglian Railway.