Study: The Economic Value of Active Transportation Source: Ryan Synder Associates Related articles: Portland’s Investments in Bicycling: Cost-Effective |
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Sustainability.org.il > תחבורת אופניים >
study showed a 5-10 mph reduction in traffic speeds increased residential property values by about 20%פורסם: 19 בינו׳ 2011, 21:49 על ידי: Sustainability Org [ עודכן 24 בפבר׳ 2011, 0:15 ]
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