OAKLAND — At the same time Caltrans was receiving the hefty steel anchor rods that would later snap on the new Bay Bridge, the agency appeared to have growing concerns about the integrity of some high ...
Caltrans has uncovered evidence that one of the 25-foot-long rods that anchor the new Bay Bridge eastern span’s tower may have snapped after being installed, a finding that could cast doubt on ...
OAKLAND — More Bay Bridge anchor rods could snap in coming years unless Caltrans identifies and replaces the bolts with less vulnerable steel, a retired Bechtel materials engineer has concluded. In an ...
California transportation officials said Friday that corrosion and cracking have been found on one of the steel anchor rods that secures the new suspension span tower for the San Francisco-Oakland Bay ...
Metropolitan Transportation Commission chairman Steve Heminger said Tuesday that he is pleased that final tests confirm that most of the steel rods on the new eastern span of the Bay Bridge are safe ...
OAKLAND — In the most comprehensive examination to date of why bolts broke on the new Bay Bridge, an analysis released Wednesday faults Caltrans for inadequate specifications and insufficient testing ...
The discovery of deteriorating structural components has forced the emergency closure of the westbound span of the Washington Bridge, one of Providence, R.I.’s key gateway structures. Constructed in ...
Caltrans engineers have ordered that all of the 424 steel anchor rods at the base of new Bay Bridge eastern span’s tower be inspected after crews found more than three dozen of them had been sitting ...