Geograph - photograph every grid square

See J3474 : The Dunbar Link, Belfast (2). Route confirmatory sign (opposite Dunbar Street) for east and southbound traffic.
Note added 22 February 2010: A visitor to the site commented “The sign gives away its age - you have not been permitted to sign "Motorway" as a destination in its own right for years (at least since the early 90s). Nowadays you can sign "M1" or "(M1)" as part of a route to somewhere, but you're not allowed to give the motorway as if it's an end in itself. The green background is also a lot darker than we would use now.” Continue to J3474 : The Dunbar Link, Belfast (4).