Keywords: Accelerated bridge construction (ABC). Precast concrete. Segmental bridges. Seismic design. Shaking table tests. Vertical loads. Two-dimensional (2D) models. Nonlinear dynamic analyses.

The Missouri Dept. of Transportation had $18 million to replace original voided concrete slab bridges at three locations on Interstate 70 in Columbia. MoDOT got the new bridges—and then some.

Behold, the world's largest 3D-printed bridge. The Chinese creation spans 26.3 meters (a little over 86 feet) and has a width of 2.6 meters (almost 12 feet). Its design is a tribute to Chinese ...

In their competing accounts of what went wrong before last year’s Florida pedestrian bridge collapse, both the contractor and designer agree on one point: The concrete was never “roughened” at ...