Dave Arquati wrote:
An interesting possibility partly related to Northern line segregation
is that of an extension of the Charing Cross branch from Kennington to
the south-east, towards Camberwell - it's a very long term prospect
which sits with its alternative, a southern extension of the Bakerloo.

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Extending the Bakerloo to Camberwell should be a priority - how would
the cost compare to, say, the DLR Woolwich extension? IME Elephant -
Camberwell is the most congested and slowest bus route after Oxford
Street. That's based on sitting in traffic for *hours* on the Walworth
Road, which is too narrow for bus lanes in parts - so trams wouldn't
help.