Guidance

WebTAG: TAG unit M4 forecasting and uncertainty, May 2014

Transport analysis guidance (TAG) on the analysis of forecasting and uncertainty in transport appraisals.

This publication was withdrawn on

The updated version of this unit is TAG unit M4 forecasting and uncertainty, November 2014.

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TAG unit M4 forecasting and uncertainty, May 2014

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Details

This document gives guidance on the analysis of forecasting and uncertainty in transport appraisals.

Forthcoming changes list all current approved changes to the unit.

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 28 May 2014
Last updated 1 October 2014 + show all updates
  1. Added notice of a forthcoming change.
  2. First published.