A travel - livability index for seniors, phase I : livability attribute importance.
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A travel - livability index for seniors, phase I : livability attribute importance.

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    • Abstract:
      The term “livability” has been finding its way into policy discussions in the United

      States steadily over the last decade. Organizations like the American Planning

      Association (APA) and AARP have been concerned about livable neighborhoods and

      communities in the United States for decades (Pollack, 2000; Bosselmann and

      Macdonald, 1999), but the influence of livability on federal policy accelerated

      rapidly in 2009 when USDOT Secretary Ray LaHood began to use the term

      extensively including as a potential selection criteria in transportation projects

      (LaHood, 2009). Some transportation professionals and communities hope that a

      new selection process will replace travel -time reduction as the top priority dictated

      by the 2005 Safe, Accountable, Flexible, Efficient Transportation Equity Act

      (SAFETEA-LU), with a more multi-modal, multi-faceted measurement which

      includes environmental protection, economic development, and community

      improvement in general. It is possible that livability, and methods that measure it,

      will be a fundamental part of the next surface transportation program. USDOT‟s

      new initiatives dovetail with a new partnership with HUD and EPA, which seeks to

      combine the agencies‟ resources to meet shared goals centered on the concept of

      livability.

      Livability is a concept that relates to many characteri stics of a community or

      neighborhood, and lends itself to a multitude of planning and maintenance

      considerations for physical infrastructure. As evidenced by the USDOT’s

      attachment to the term, its relevance is critical in the planning and evaluation of

      our transportation systems. A new attitude in the transportation community

      regards transport systems as a “public good” and the users of those systems as

      “consumers”. Under this framework, it becomes the responsibility of planners to

      meet the market’s demand for mobility and access.

      The research community tends to agree that livability may be defined differently for

      different groups – urban and rural, young and old. While many different definitions

      of livability exist, there is growing agreement that it is best defined by the users, or

      “consumers”, of the system. This assumption makes it critical to understand what

      users of our transportation system value, and then to develop methods that can

      assimilate those values into measures of progress and success (Miller, 2010). In this

      way, the concept of livability dictates the research methods needed to inform policy.

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