An independent engineering review team has given its nod to the San Francisco Dept. of Building Inspection regarding permitting of the proposed $100-million structural shoring scheme for the 645-ft-tall Millennium Tower—which has settled 17.3 in. over more than a decade.
A magnitude 7.1 temblor struck northeast of Los Angeles on Friday, July 5 at 8:19 p.m., a day after a 6.4 magnitude rocked the same area, knocking out power to thousands and prompting questions on proper calibration of a recently introduced earthquake early-warning system.
The Los Angeles County Metropolitan Transportation Authority (Metro) on Monday unveiled two new tunnel boring machines (TBMs) for the authority's $9.3 billion Purple Line Extension project, which will connect subway transit service from downtown Los Angeles to the city's westside by 2027.
The independent panel reviewing the investigation of San Francisco’s troubled Salesforce Transit Center is tasked with both determining the cause of brittle fractures in two bottom flanges of twin built-up plate girders and assigning responsibility for the fractures, according to Ron Alameida, director of design and construction for the public owner, the Transbay Joint Powers […]