Abstract
How do we plan for the next generation of green roadways? Forecasts indicate that the U.S. population will grow from 300 million today to 435 million by 2055. Annual highway travel measured in vehicle miles traveled may increase from three trillion today to as much as seven trillion by 2055 (AASHTO, 2007).
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© 2013 James L. Sipes and Matthew L. Sipes
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Sipes, J.L., Sipes, M.L. (2013). Next Steps in Creating Green Roadways. In: Creating Green Roadways. Island Press, Washington, DC. https://doi.org/10.5822/978-1-59726-322-1_12
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DOI: https://doi.org/10.5822/978-1-59726-322-1_12
Publisher Name: Island Press, Washington, DC
Print ISBN: 978-1-59726-364-1
Online ISBN: 978-1-59726-322-1
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