Spanning remote canyons and desert landscapes, these natural bridges rank among the longest in the United States and offer ...
A new study finds that bridges in North America and Africa face the highest risk of failure, and researchers suggest using satellite monitoring to help detect problems early and prevent collapses.
Ten unforgettable U.S. bridge drives—from the Golden Gate and Brooklyn Bridge to the Seven Mile Bridge and New River Gorge—picked for jaw-dropping views, bold engineering, and pure road-trip vibes.