List of

A road A roads may be *motorways or freeways, usually where the local word for motorway begins with A (for example, ''Autobahn'' in German; ''Autostrada'' in Italian). * main roads or highways, in a system where roads are graded A, B and sometimes lower c ...

s in zone 3 in Great Britain starting west of the A3 and south of the A4 (roads beginning with 3).

Single- and double-digit roads

Triple-digit roads

Four-digit roads (30xx)

Four-digit roads (31xx and higher)

Notes and references

;Notes ;References {{UK road lists 3 3