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Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street
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Growing urban bicycle networks.

Michael Szell1,2,3, Sayat Mimar4, Tyler Perlman4

  • 1NEtwoRks, Data, and Society (NERDS), IT University of Copenhagen, 2300, Copenhagen, Denmark. misz@itu.dk.

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This summary is machine-generated.

Investing in urban bicycle networks requires a strategic growth approach. Persistent investment is crucial to reach a critical mass for sustainable transportation and overcome initial diminishing returns.

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Area of Science:

  • Urban planning
  • Transportation science
  • Network analysis

Background:

  • Unsustainable urban transport systems necessitate sustainable solutions like cycling.
  • Current bicycle network development is slow, fragmented, and overlooks network complexity.

Purpose of the Study:

  • To systematically explore the topological limitations of urban bicycle network development.
  • To identify optimal growth strategies for sustainable urban bicycle networks.

Main Methods:

  • Analysis of synthetic bicycle network growth variations across 62 cities.
  • Routing networks on existing urban street infrastructure.
  • Evaluating network development based on investment and topological properties.

Main Results:

  • Initially decreasing returns on investment were observed until a critical threshold.
  • A critical mass of network development is necessary for effectiveness.
  • Modelled networks showed significant overlap in cities with established bicycle infrastructure, validating the approach.

Conclusions:

  • Sustainable urban planning requires strategic and persistent investment in bicycle networks to achieve critical mass.
  • The proposed model offers a generally applicable method for bicycle network planning with minimal data needs.