B roads are numbered routes in

Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...

of lesser importance than

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. See the article

Great Britain road numbering scheme In Great Britain, there is a numbering scheme used to Categorization, classify and identify all roads. Each road is given a single letter (representing a category) and a subsequent number (between one and four digits). Though this scheme was in ...

for the rationale behind the numbers allocated. __TOC__

3 digits

B4000 to B4099

B4100 to B4199

B4200 to B4299

B4300 to B4399

B4400 to B4499

B4500 to B4599

B4600 to B4801

References

{{DEFAULTSORT:B Roads in Zone 4 of the Great Britain Numbering Scheme 4 4