Road Design

Tarmac 2.0

New solar road technology could both absorb solar energy for electricity and provide a changeable LED grid that could respond to traffic conditions.
31 August 2009 - 5:00am
autobloggreen.com

Road Funding: Doing More With Less

Roads and bridges are crumbling in America. The Highway Trust Fund is broke and new revenue other than stimulus funds are unlikely, so some state transportation officials are applying innovative methods to spread the road funding they have secured.
10 March 2009 - 2:00pm
Parade
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