Asphalt: The Enviromental Choice |
来源:Asphalt Pavement Alliance 发布日期:2007-11-21
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Asphalt is the material of choice for highway engineers and design engineers who want to complement and enhance the environment. One such solution was found for the Franconia Notch Parkway, a north-south corridor through the beautiful and environmentally sensitive White Mountains of New Hampshire. For more than 25 years, a controversy raged ove the design of the Parkway. |