Walkable Cities: Policies and the Public

Over the last century, densification within cities has impacted the quality of our urban spaces. The surge in population density caused need for large roadways and more residences which ultimately reduced walkable urban spaces within cities (Tanan & Darmoyono, 2017). In recent years it has become apparent that walkable cities provide extensive environmental, health, and social benefits, therefore causing a re-emergence of the walkable city (Marquet & Miralles-Guasch, 2015). The walkable city is multi-faceted, it considers not only the practicality of implementation among urban structure of a city and it’s systems, but it also considers the social concerns of it’s users including comfort, safety, security and aesthetics (Tanan & Darmoyono, 2017). In the video below Jeff Speck speaks about his “general theory of walkability” and the four principles that support a walkable city.

Transitioning from a typical urban street plan to a walkable city can be challenging for cities with poor transportation and infrastructure systems. Social acceptance, political acceptance, and policy integration are additional factors that many cities must consider when redeveloping their urban spaces. When the city of Bogor in Indonesia decided to adapt their vehicle centered city into a space that encouraged walking, they worked to integrate the public’s opinions and ideas by hosting a design competition. The intention of the design competition was to encourage the public to share their ideas of how the existing spaces could be improved by integrating green transportation, green buildings and green open spaces. The central purpose of the designs was to improve the quality of the open space and strengthen the historical and local identity of the City. The design competition proved to be an extremely useful tool to increase public support of the proposed green and walkable city. The competition functioned as both a form of stakeholder engagement and boosted the support of the public and allowed the innovative ideas of the community to be integrated with the policy and regulation of pedestrian transportation systems. The inputs were used by decision makers to enhance the city’s planning guidelines to support a green city infrastructure (Tanan & Darmoyono, 2017).

 

Sources:

Marquet, O., & Miralles-Guasch, C. (2015). The walkable city and the importance of the proximity environments for Barcelona’s everyday mobility. Cities, 42, 258-266. doi:10.1016/j.cities.2014.10.012

Tanan, N., & Darmoyono, L. (2017). Achieving walkable city in indonesia: Policy and responsive design through public participation. AIP Conference Proceedings, 1903(1) doi:10.1063/1.5011598

 

LEED: Not just for Residential and Commercial Infrastructure

It may be commonly thought that LEED standards and ratings can be applied exclusively to residential and commercial buildings.  As the first LEED Platinum certified sports arena in the world, the Mercedes-Benz Stadium in Atlanta Georgia has proven that large scale sports infrastructure can also meet LEED standards.  The arena scored the highest LEED ranking for sports venues in North America, meeting 88 of the 110 LEED rating criteria.

Under LEED criteria, large scale infrastructure projects are judged in the same manner as other infrastructure.  The Mercedes-Benz Stadium was judged on seven categories:

  1. Sustainable Sites
  2. Water Efficiency
  3. Energy & Atmosphere
  4. Material & Resources
  5. Indoor Environmental Quality
  6. Innovation
  7. Regional Priority Credits

Its Platinum ranking can be attributed to the many sustainable factors that were implemented into its design.

  • Renewable and efficient energy use through the implementation of LED lighting within the stadium and 4000 solar panels producing energy;
  • Infrastructure for alternative modes of transportation including biking, electric cars, and public transit;
  • Rainwater harvesting and flood-controlling infrastructure that can hold 2 million gallons of water;
  • Community partnerships with organizations to share and reuse captured rainwater for tree irrigation;
  • Partnerships with local organizations to promote local food production and education;
  • Green space for parking and cultural events.

The arena is expected to see long-term benefits and savings in both energy use and water consumption due to its sustainable infrastructure, programs, and design.  Not only will the building itself benefit, the design’s larger-scale vision benefits the surrounding community through the community programs that have been established to promote health and economic well-being, and from its advanced stormwater management system, which was awarded full points in the LEED certification, that will aid in protecting the surrounding flood prone community.

The Mercedes-Benz stadium can be considered a leader in design and innovation for large-scale sports infrastructure and demonstrates to other sports developments that implementation of sustainable and responsible design and construction is something that can be done for any venue, no matter its purpose, size or scale.

 

Sources

Atlanta Falcons’ Stadium Scores Top Marks for Sustainability. (2018). Retrieved October 16, 2018, from http://plus.usgbc.org/mercedes-benz-stadium/

H. (2017, November 15). Mercedes-Benz Stadium Becomes North America’s First LEED Platinum Professional Sports Stadium. Retrieved October 16, 2018, from https://www.hok.com/about/news/2017/11/15/mercedes-benz-stadium-becomes-first-professional-sports-stadium-to-receive-leed-platinum-certification/

LEED BD C: New Construction v3 – LEED 2009 Mercedes-Benz Stadium. (n.d.). Retrieved October 16, 2018, from https://www.usgbc.org/projects/mercedesbenz-stadium

Sitz, M. (2017, December 20). Green and LEED-Certified Stadium Design. Retrieved October 16, 2018, from https://www.architecturalrecord.com/articles/13163-green-and-leed-certified-stadium-design

 

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