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Transportation and the Effects of Climate Change.

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Tons in thous<strong>and</strong>s<br />

Tons <strong>of</strong> Recycled/Waste Materials<br />

Used in Roadway Projects<br />

1,000<br />

750<br />

902<br />

732<br />

642<br />

931<br />

667<br />

Hot Mix Asphalt<br />

Concrete<br />

Steel/Aluminum<br />

500<br />

355<br />

Timber<br />

250<br />

61 70<br />

228<br />

133<br />

0<br />

2006 2007 2008 2009 2010<br />

Calendar Year

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