Infrastructure in the United States
Guests: Robert H. Dodds and Imad L. Al-Qadi.
Years of neglect and deferred maintenance have weakened many of the nation's bridges, highways, and tunnels. More than 73,000 bridges across the country have been found to be "structurally deficient" by inspectors. This morning on Focus we'll talk American infrastructure wih Robert Dodds and Imad Al-Qadi, both professors of Civil and Environmental Engineering at the University of Illinois.
Before Columbus: The Mystery of the Vinland Map
Before Columbus? The Mystery of the Vinland Map
Consumer Reports Best 2005 Cars
Consumer Reports Best 2005 Cars
PLANET WALKER: HOW TO CHANGE YOUR WORLD ONE STEP AT A TIME
PLANET WALKER: HOW TO CHANGE YOUR WORLD ONE STEP AT A TIME