[Talk-GB] Questions about highway classification

Tom Hughes tom at compton.nu
Tue Mar 9 12:37:47 GMT 2010


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-case basis?
> Thank you for any information.

As I understand it the Primary Route Network (ie what we designate as 
trunk in osm) is specifically those road which link a specific set of 
towns that were themselves designated as Primary Destinations.

Tom

-- 
Tom Hughes (tom at compton.nu)
http://compton.nu/




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