Their Way Is the Highway

U. of California researchers seek cheaper, greener pavement

Charles O'Rear, Corbis

The road to sustainability—environmental and fiscal—may have a lot to do with how highways are paved.
April 17, 2011 Premium content for subscribers. Subscribe Today

Carl L. Monismith has been studying pavement since before cars sprouted fins.

Ask him why, and he's got a really good answer: "We spend probably $100-billion a year just on pavements in this country," he says. "It's a big chunk of change." It would...

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