Ed Morrissey had two interesting posts over the weekend on bridges, first on inspection techniques and next on nondestructive testing. It appears that inspecting bridges is as much an art as a science ...

PORTLAND, Ore. — In Tom McCall Waterfront Park on the northwest side of the Burnside Bridge, engineers began drilling a 125-foot test shaft as part of crucial seismic testing for Portland's earthquake ...

China says it has completed a load test involving dozens of trucks on the world's highest bridge, a steel suspension structure in Guizhou province. The five-day testing completed on Aug. 25, with ...