SAN FRANCISCO (CBS SF) – Caltrans crews are set to remove the last of the tallest, most visible truss segments of the original eastbound span of the Bay Bridge starting Wednesday morning, according to ...
Using 80-ksi steel in upper perimeter columns—a first in the U.S.—helped the design team reduce the steel by almost 20% at 320 S. Canal, a 51-floor office tower under construction in Chicago’s Loop.