Guidance
TAG unit M3-1 highway assignment modelling
Transport analysis guidance (TAG) on the analysis of highway assignment modelling in transport appraisals.
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Details
This document gives guidance on the analysis of highway assignment modelling in transport appraisals.
The previous version of this guidance was published in May 2020.
TAG provides information on the role of transport modelling and appraisal, and how the transport appraisal process supports the development of investment decisions to support a business case.
Updates to this page
Published 29 October 2013Last updated 30 May 2024 + show all updates
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TAG unit M3-1 updated.
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Forthcoming changes for TAG unit M3-1 added.
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Changes to text re-emphasise the importance of the fitness for purpose of transport models and the integrity of demand matrices.
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First published.