Downloads

Click to view any of the documents below, most of which we have had a part in authoring or publishing or are implemented in our software. They contain useful and authoritative information relating to sign design and construction and traffic orders and the legal background.

They are all PDF files and are under 1 Mb unless stated otherwise. Some are hosted here on this web site, whilst others are links to the organisations that publish them.

• Left-click to open a document directly into a new browser window or tab.
To download it, use the "Save as" disk icon in the Reader plugin.

• Right-click for the option to open a "Save target as" dialog box.

IHE Sign Structures Guide (2.5 Mb)
co-authored by Buchanan Computing

ARTSM Guidance on specifying Traffic Signs
co-authored by Buchanan Computing

DfT Formula for calculating the x-height of a sign
(as implemented in SignPlot v2.6 and above).

DfT Mass Authorisation of Pavement Parking Ban signs Feb 2011
courtesy of Calderdale MBC

DfT Area-wide Authorisations October 2011 (2.5 Mb)
courtesy of Calderdale MBC. The Guidance Notes in the document below cover also this authorisation.

DfT Area-wide Authorisations and Guidance Notes March 2012 (3 Mb)
courtesy of Calderdale MBC