Summary

Urban form encompasses city-scale patterns of density, land-use distribution and connectivity, which collectively influence travel behaviour such as mode choice, trip frequency and commuting distances. Research over the past decade has highlighted the dynamic feedbacks between the built environment and individual preferences, where compact development, well-connected street networks and mixed-use neighbourhoods can promote walking, cycling and public transport use, while sprawling layouts tend to increase reliance on private vehicles. Socio-demographic factors, infrastructure quality and policy interventions interplay with urban form to shape mobility outcomes, yielding diverse travel patterns across global contexts. Understanding these dynamics is essential for creating sustainable, equitable and low-carbon cities. Planners and policymakers can leverage insights on densification, polycentric node development and active travel infrastructure to reduce emissions, enhance accessibility and support healthy, inclusive urban growth.

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Urban Form and Travel Behavior Dynamics publication trend

The graph below shows the total number of articles in urban form and travel behavior dynamics across all publications each year (not limited to Nature Index journals).

Technical terms

Urban form: The spatial configuration of a city, including density, layout and land-use patterns.

Active travel: Non-motorised modes of transport, primarily walking and cycling.

Accessibility: The ease with which people can reach desired services, employment and amenities.

Polycentricity: An urban structure characterised by multiple centres of activity rather than a single core.

Land-use mixing: The degree to which different functions (residential, commercial, recreational) coexist within the same area.

References

  1. Environmental sustainability of urban expansion: Implications for transport emissions, air pollution, and city growth. Environment International (2025).
  2. The effect of neighbourhood and urban center structures on active travel in small cities. Cities (2023).
  3. How the relationship between socio-demographics, residential environments and travel influence commuter choices. Regional Studies (2023).

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