If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
reserched how attitudes and behaviour vary between different segments of the population
reserched the differences in attitudes towards investment in roads
looked at the use of the strategic road network
researched perceptions of what drives economic growth by segment
tested the validity of the existing segmentation model