<p>Bridleway 35 sign from Stevenage to Rush Green, 15 September 2010.
</p>
How does the numbering system work, exactly?
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/58414938@N00">Peter O'Connor aka anemoneprojectors</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/anemoneprojectors/5010341102/">Public Bridleway 35 - Rush Green 1</a>