Over the next sixty years, the Rockhill Bridge (as it came to be called) underwent a series of upgrades and repairs. The ...

The department says it inspects bridges at least once every two years and shuts down any it deems unsafe. But the Pickens ...

MIT startup Allium Engineering’s stainless-clad rebar aims to triple bridge lifespans, cut carbon emissions and resist corrosion, with Caltrans testing underway after a California pilot.