Engineers zap bridges with electricity to test for corrosion

(Phys.org) —Rust is a civil engineer's nightmare. Motorists in the United States make more than 200 million trips across bridges rated structurally deficient or in need of significant maintenance and yearly inspection. ...

Percentage of teen drivers continues to drop

(Phys.org) -- Thirty years ago, eight in 10 Americans ages 17-19 had a driver's license. Today, it's six in 10, say University of Michigan researchers.

World's first accelerated testing facility for bridges

Rutgers is launching the world's first outdoor laboratory capable of simulating deterioration that occurs on bridges by inflicting and intensifying stresses from the environment and heavy traffic on sections of bridges in ...

Intelligent warning systems may make 'dilemma zone' safer

Most drivers have experienced a traffic signal that turns yellow just as they approach an intersection, which makes it difficult for them to decide whether to stop or proceed through it. The wrong choice in this critical ...

Tracking freight flows

A new freight database developed with assistance from the Department of Energy's Oak Ridge National Laboratory will help transportation officials improve highways, railroads and other trade routes across the country. With ...

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