More than 150 cities around the world have expanded emergency cycling and walking infrastructure to increase their resilience in the face of the COVID 19 pandemic. This tendency toward walking has led it to becoming the predominant daily mode of transport that also contributes to significant changes in the relationships between the hierarchy of walking needs and walking behaviour. These changes need to be addressed in order to increase the resilience of walking environments in the face of such a pandemic. This study was designed as a theoretical and empirical literature review seeking to improve the walking behaviour in relation to the hierarchy of walking needs within the current context of COVID-19. Accordingly, the interrelationship between the main aspects relating to walking-in the context of the pandemic- and the different levels in the hierarchy of walking needs were discussed. Results are presented in five sections of “density, crowding and stress during walking”, “sense of comfort/discomfort and stress in regard to crowded spaces during walking experiences”, “crowded spaces as insecure public spaces and the contribution of the type of urban configuration”, “role of motivational/restorative factors during walking trips to reduce the overload of stress and improve mental health”, and “urban design interventions on arrangement of visual sequences during walking”.

Walking is important for improving physical activity and public health. The pedestrian walkways called Walkways for Health in Shiraz, Iran, present a high standard of aesthetic and design features which attract many people for the purpose of recreation. In addition, a significant percentage of Iranians suffer from mental disorders. The contribution of aesthetic and design features toward walking for recreation as well as mental health has been demonstrated in previous studies, which have focused on either one or the other of these aspects. This interdisciplinary research study aims to evaluate both of these aspects simultaneously. A quantitative approach including a survey questionnaire and multiple regression analysis was used to examine the objectives. The contributions of walking attitudes and several perceived environmental attributes to the attractiveness for walking and to general/mental health were determined, which suggested the need for new arrangements of the visual sequences and social setting along these walkways. In addition, the observation that younger people suffer are more affected by mental health disorders was one of the most challenging findings. The policy makers of this city could apply the findings of this study to these pedestrian walkways in order to improve the attractiveness for walking as well as general and mental health.

PurposePromoting social interaction contributes to social sustainability in the urban setting. And, legibility is one of the key qualities of successful urban places. This research aims to examine the impacts of legibility and the quality of seating areas on the level of engagement with place as well as social interaction.Design/methodology/approachThe levels of social interaction in different public spaces of the selected neighbourhood were observed. On this basis, the neighbourhood park and neighbourhood entry plaza were selected. A sample of 234 people was determined and a quantitative approach was used to examine the objectives.FindingsInhabitants were more interested in passive engagement with place. Certain cultural and spatial attributes contribute to enhancing social interaction. Legibility was poorly recognizable especially due to the weak level of visibility. The quality and quantity of seating area provision as well as visual connectivity are to be improved so that the legibility as well as the social interaction enhances. Finally, the implications in regards the prospect-refuge theory were described.Originality/valuePromoting social interaction has been less regarded by urban planners and policy makers in the context of Asian cities. In a historical context with a mix of native-born citizens and immigrants, where different types of crime exist and it suffers from illegible structure in its different parts, understanding the urban design interventions of engagement with place as well as social interaction is an important subject. Policy makers may apply these findings to improve the positive social interactions in such residential neighbourhoods.

Walking as an active means of travel is important as a sustainable mode of transport. Moreover, the level of walking in the surrounding areas of metro stations would contribute to maintaining the minimum rate of physical activity and, therefore, inhabitants’ general health. This study examined the impacts of walking attitude, walking distance, and perceived built environment on walking behavior for reaching the metro stations in Shiraz, Iran. Three metro stations were selected and a quantitative approach was used to examine the objectives. It was found that the average walking distance is less than the average in developed countries, such as the United States. People walked more when there was a shorter distance between their starting points and the metro stations. The contribution of walking attitudes and several built environment attributes to walking behavior was demonstrated. Finding the contribution of aesthetic attributes, such as accessibility to parks and housing types of the starting points of the walking trips, to walking for transport are taken into account as the novelties of this study. Policy makers of this city may apply the findings of this study—especially around the metro stations—to improve the average walking distance as well as walking behavior.

More than one hundred and fifty cities around the world have expanded their emergency cycling and walking infrastructures to increase their resilience in the face of the COVID-19 pandemic. In addition, the role of mobile apps is prominent in respect to developing a smart city during this pandemic, which raises the questions of how mobile apps contribute to the improvement of walking/cycling behavior and how such a relationship is influenced by the situation imposed by COVID-19. The role of mobile apps in the three relevant fields of physical activity, transport, and urban planning are reviewed. Next, the associations between walking/cycling behaviors and their contributing factors and the impacts of the COVID-19 pandemic on these relationships are reviewed. Studies on physical activity have emphasized the role of motivational social factors in improving the function of mobile apps. In regard to transport, mobile apps have the potential to facilitate data collection in macroscale environments. In addition, mobile apps may facilitate people’s recognition of positive/negative environmental aspects, and this may in turn lead to greater pedestrian/cyclists’ awareness and better organization of their walking/cycling behavior. Moreover, based on a participatory approach, the classification of current mobile apps and certain suggestions on the development of future mobile apps are presented. Finally, complementary suggestions are provided for maintaining and improving the use of mobile apps to improve the level of walking/cycling.