At each end, the
tunnels are connected to surface buildings by four escalators and lifts.
The Waygood-Otis escalators have 306 wooden steps each, and are the original
models from 1951. At the time of construction, they were the longest single-rise
escalators in the world, with a vertical rise of 85 ft. (25.9 m) and a length
of approximately 200 ft. (60 m). |