Research and analysis

Scheme interaction assessment technique report

Research to develop a methodology to assess the level of potential interaction between different transport schemes in an investment portfolio.

• From: Department for Transport
• Published: 14 April 2023

Documents

Scheme interaction assessment technique: work order T0122

PDF, 3.23 MB, 39 pages

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Details

This research project explored and developed ways to assess the level of potential interaction between different transport schemes in an investment portfolio for the Department for Transport.

The objectives of the project were to:

• develop a technique that would allow identification of the likelihood of interactions between transport schemes more quickly than the full set of steps required to undertake a full programmatic appraisal
• develop an interactive visualisation of these interactions to act as additional supporting analysis at the policy formulation stage

This research focused on the development of an analytical technique that uses traffic flow information from a transport assignment model to assess the potential for interactions between schemes in a hypothetical investment portfolio to achieve the objectives.

Published 14 April 2023