In message , David
Boothroyd writes
Incidentally are there only two streets in London which have fractional
numbers in them? (Balls Pond Road and London Wall)

No, Dowgate Hill in the City has some for one.
--
Ian Jelf, MITG, Birmingham, UK
Registered "Blue Badge" Tourist Guide for
London & the Heart of England
http://www.bluebadge.demon.co.uk