[Talk-gb-westmidlands] [Talk-GB] Railway bridge numbers

[Andy Mabbett]

On 10 April 2013 12:55, Richard Mann <richard.mann.westoxford at gmail.com> wrote:
> The first three characters are the "Engineers Line Reference" and used by
> the civils engineers for a few tens of miles of track (the signalling people
> have a completely separate location coding, and the timetable planners yet
> another...).

Are these various code schemes documented anywhere?



--
Andy Mabbett
@pigsonthewing
http://pigsonthewing.org.uk