On 2015-03-26 17:54:22 +0000, Paul Corfield said:

The centre tracks area at Whitechapel will have escalators and a lift
to the "station bridge" which will stretch over the full length of the
Overground platforms. Access to Crossrail is at the north end of the
station bridge construction.

That's good – I presume that gets rid of the flimsy bridge at the north
end of the Overground platfoms?

E.