B roads are numbered routes in Great Britain 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 for the rationale behind the numbers allocated.
B300 to B399
B3000 to B3099
B3100 to B3199
.
B3200 to B3299
B3300 to B3399
B3400 to B3499
Footnotes
References
{{DEFAULTSORT:B Roads In Zone 3 Of The Great Britain Numbering Scheme
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