Guidance

WebTAG: TAG data book, November 2014

All appraisal and modelling values referred to in the transport analysis guidance (TAG).

This publication was withdrawn on

The updated version of this data book is TAG data book, December 2015.

Documents

TAG data book, November 2014

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gsi.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

TAG data book: forthcoming changes, Autumn 2015

This file may not be suitable for users of assistive technology. Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gsi.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

The TAG data book includes all of the appraisal and modelling values referred to in the guidance.

Forthcoming changes list all current approved changes to the data book.

The data book was updated in November 2014. Changes made to the data book are detailed in the data book’s audit sheet.

The previous version of this data book was TAG data book, May 2014.

WebTAG provides information on the role of transport modelling and appraisal, and how the transport appraisal process supports the development of investment decisions and business cases.

Published 10 November 2014
Last updated 12 November 2015 + show all updates
  1. Notice of forthcoming changes.
  2. First published.