A blue sign with a diagram showing a branch off the road ahead and the following text.
Forward destinations: C. London; (West End) ; Brent Cross; (N. Circular); (A406 West).
Exit destinations: C. London; (The City) ; Holloway; (N. Circular); (A406 East); A1.
Junction number: 2.
Change Route: A1 Holloway
A long run through a steep-sided trench carries us through Mill Hill to reach junction 2, alongside the Midland Main Line railway with express trains thundering by on our right. Traffic for different parts of Central London, and different directions on the North Circular, divides here.