What if Highways Were Electric? Germany Is Testing the Idea

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Source: By Jack Ewing, The New York Times. 

Excerpt: An electrified highway is theoretically the most efficient way to eliminate truck emissions. But the political obstacles are daunting. [photo] Overhead wires providing electricity to this truck cover three miles of highway south of Frankfurt. The idea is to test the system through everyday use by real trucking companies.... 

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