The catalogue of Scottish bridges has now been installed on a single Ordnance Survey expandable map.
A full numerical breakdown is presented HERE
Red marker: 16th century bridge, largely intact. ( 30 bridges)
Maroon marker: pre-1750 bridge, largely intact. (157 bridges)
Blue marker: Ruined or replaced with a younger bridge. (368 bridges)
In addition to the panning and enlargement tools on the top of the screen the map may be moved by ‘dragging’ with a right-clicked mouse. It may be enlarged by double-clicking.
Maps were created Using UK Ordnance Survey OpenSpace API v1.2 (based on Open Layers v2.7 OpenLayers 2.8 -- Revision: 9492 )
Grid references are expressed in all numeric format.