One of the very few level crossroads in London, this one is served by what was Silverlink, which I believe is now London Overground. We used to use this station to get to school, and what was most annoying was when the barrier went down you were late for school! They have since made an exit on both sides of the platform now, making it possible to leave once the barriers are down. Its a pretty dark station, and is outside, so can be pretty cold and derelict some evenings. read more