Understanding public acceptability of cycling infrastructure and low traffic neighbourhoods

Malet Lambert, Emily 2025. Understanding public acceptability of cycling infrastructure and low traffic neighbourhoods. PhD Thesis, Cardiff University. Item availability restricted.

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Abstract

Meeting decarbonization and net-zero targets requires reducing reliance on private car use. One way to achieve this is by increasing walking and cycling uptake, which can be supported through the implementation of new cycling infrastructure and Low Traffic Neighbourhoods (LTNs). However, low public acceptability can hinder the successful implementation of these changes, underscoring the need for a deeper understanding of public perceptions. With this in mind, this thesis investigates the psychological, perceptual, and design factors influencing public acceptability of cycling infrastructure and LTNs. This is examined through three studies. The first study (Chapter 3) analyses social media data to explore public sentiment and discourse surrounding cycling infrastructure and LTNs, including how these evolve over time. The second study consists of two parts: Study 2a (Chapter 4) employs survey data to examine the role of social identity in shaping acceptability, particularly how perceptions of freedom infringement and identity threat mediate this relationship. Additionally, this study explores the influence of place attachment. Study 2b (Chapter 5) applies a best-worst scaling methodology to identify preferences for different design features and street space redistributions, considering variations based on psychological factors. The final study (Chapter 6) uses qualitative interviews to investigate perceptions of the purpose of cycling infrastructure and LTNs, comparing perspectives between drivers and cyclists. Key findings indicate that while the public generally supports new cycling infrastructure and LTNs, this support fluctuates over time. Identifying as a driver influences acceptability through perceptions of freedom infringement, while fairness and trust contribute both directly and indirectly. Furthermore, a range of psychological and contextual factors including motonormativity, status quo bias, and design considerations play crucial roles in shaping public attitudes. These findings offer valuable insights for policymakers and urban planners on how to enhance public acceptability and facilitate the successful implementation of cycling infrastructure and LTNs.

Item Type:	Thesis (PhD)
Date Type:	Completion
Status:	Unpublished
Schools:	Schools > Psychology
Date of First Compliant Deposit:	16 July 2025
Last Modified:	16 Jul 2025 15:51
URI:	https://orca.cardiff.ac.uk/id/eprint/179841

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