Transport modelling

2. Junction modelling

A number of junction models have been developed utilising VISSIM modelling software on an ad-hoc basis to consider specific capacity issues or support planning applications.

The cost of developing these models is relatively small. As such, these models are not regularly updated or maintained


Key use:

Designing junction or network improvement

Monitoring traffic behaviour

Visualising impacts

Key inputs:

Traffic flows

Signal timings

Road layout

Traffic behaviour

Outputs available:

Journey times

Queue lengths

Traffic counts

Network statistics

3D modelling

Benefits of use

Modelling interaction between junctions

Illustrating traffic behaviour

Journey time & queue length assessment

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Last updated: 12 March 2019

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