text: The eastern crossing, between Yerba Buena Island and Oakland, is a [[cantilever bridge=Caltrans|quote=Anticipated Completion Date: late 2013|accessdate=15 July 2010| archiveurl = http://www.webcitation.org/5tv15npLa | archivedate = 2010-11-01| deadurl=no}}</ref> On Yerba Buena are at present being modified, bypassed and replaced as part of the seismic safety work that will eventually transition traffic onto and off of the self-anchored suspension (SAS) bridge of the new eastern bay crossing.