Andy Mabbett wrote:
> There's more about this on WIkipedia:
>
> http://en.wikipedia.org/wiki/Great_Britain_road_numbering_scheme
>
>
> http://en.wikipedia.org/wiki/List_of_primary_destinations_on_the_United_Kingdom_road_network
The Wikipedia list is using the out of date 1994 list, SABRE has a
On Tue, March 9, 2010 12:37, Tom Hughes wrote:
> On 09/03/10 11:29, Nathan Edgars II wrote:
>
>> *Are there criteria that the Highways Agency uses to define the
>> primary route network (more specific than the general purpose of
>> connecting major destinations) and the difference between an A roa
I'm currently trying to form a sort of consensus as to the best way of
defining the classes of highway in the US, and a bit of information
about the UK would help. I know about the definitions used
(trunk=primary route network, primary=A roads, secondary=B roads), and
have a few questions.
*Is the
On 09/03/10 11:29, Nathan Edgars II wrote:
> *Are there criteria that the Highways Agency uses to define the
> primary route network (more specific than the general purpose of
> connecting major destinations) and the difference between an A road
> and a B road? Or are changes handled on a case-by-
On 09/03/2010 11:29, Nathan Edgars II wrote:
> I'm currently trying to form a sort of consensus as to the best way of
> defining the classes of highway in the US, and a bit of information
> about the UK would help. I know about the definitions used
> (trunk=primary route network, primary=A roads, s
On Tue, Mar 9, 2010 at 11:29 AM, Nathan Edgars II wrote:
> I'm currently trying to form a sort of consensus as to the best way of
> defining the classes of highway in the US, and a bit of information
> about the UK would help. I know about the definitions used
> (trunk=primary route network, prima
Richard Mann wrote:
> I wouldn't want to bet on all rural B roads being in there, but it's
> probably pretty complete.
I think B roads have probably reached the 90% stage now. The
availability of ooc maps for Scotland has made a huge difference: I've
attacked a bunch of them in NE Scotland r
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