Abstract:
:The effect that the physical characteristics of urban design have on the pedestrian's perceptions of safety is a fundamental aspect of city planning. This is particularly so with street crossings, where the pedestrian has to make a decision. This paper analyses how pedestrians are affected by number of traffic lanes, lighting colour temperature, and nearby vegetation as they cross roads. Perceptions of safety were quantified by means of the psychological and neurophysiological responses of 60 participants to 16 virtual reality scenarios (4 day and 12 night), based on existing urban design variables. The results showed differences between night-time and daytime scenarios, which suggests that there is a need to analyse both situations. As to the design guidelines, it was observed that safety is improved by reducing the number of traffic lanes and nearby vegetation, and by using a lighting colour temperature of 4500 K. However, the analysis of the variables showed that combined effects produce different results to those obtained from the analysis of individual elements. This result is essential information for urban managers in their assessments of whether particular interventions will improve crossing points.
journal_name
Int J Environ Res Public Healthauthors
Llinares C,Higuera-Trujillo JL,Montañana A,Castilla Ndoi
10.3390/ijerph17228576subject
Has Abstractpub_date
2020-11-19 00:00:00issue
22eissn
1661-7827issn
1660-4601pii
ijerph17228576journal_volume
17pub_type
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