Roundabout on the A189 spine road between Woodhorn and Ellington - geograph

List of A roads in

zone Zone or The Zone may refer to: Places Climate and altitude zones * Death zone (originally the lethal zone), altitudes above a certain point where the amount of oxygen is insufficient to sustain human life for an extended time span * Frigid zone, ...

1 in

Great Britain Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It i ...

beginning north of the

River Thames The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after the R ...

, east of the A1 (roads beginning with 1).

Single- and double-digit roads

Triple-digit roads

Four-digit roads

1000s

1100s

1200s and higher

References

{{DEFAULTSORT:A Roads in Zone 1 of the Great Britain Numbering Scheme 1 1 1