I've not even clicked that link but bet you that's Paradise Street...
(
barryheadwound Mul-ti-pass? Multipass!,
Wed 14 Jan 2009, 14:58,
archived)
part of it, but its gone right through,past water street.
its thought that it now takes up 1/4 of the city centre
(
Sir T. Skellington,
Wed 14 Jan 2009, 15:02,
archived)