In a project aimed at preventing wrong-way driving accidents, Arizona is installing the nation’s first thermal-camera-based, wrong-way-driver detection system along a 15-mile-long stretch of Interstate 17 in Phoenix.
When Congress returns after Labor Day from its break, lawmakers will be staring at deadlines just weeks ahead for at least three must-pass, construction-related measures.
As sea levels rise—compounding coastal problems such as erosion, storm surge and tidal flooding—engineers are changing the way they work, using adaptive design and new technologies to prepare for an uncertain future