Transbay Documents Show Confusion Over Need for Access Holes Tied to Cracks in Support Beams
By Jaxon Van Derbeken : nbcbayarea – excerpt (includes video) NBC Bay Area’s Investigative Unit first reported on those weld access holes as possibly being responsible for cracks in two critical support beams across Fremont Street Back in 2015, contractors and engineers disagreed about the need for the weld access holes now suspected of causing … More Transbay Documents Show Confusion Over Need for Access Holes Tied to Cracks in Support Beams