The Harlesden Bypass! (At last, thanks to Old Oak Common?)

UPDATE: See later version here.

1943: The Abercrombie Plan just widened the Harrow Road
(Click to enlarge images)

1967: What was now a 'Harrow Road Bypass'
was alongside the West Coast Main Line

2014: A possible
North Circular - to - Old Oak Common link road
(The location to cross the Dudding Hill rail line needs refining)

... and extending to Scrubs Lane
(These are not GLA-adopted suggestions)