Nyorai kupfuurira kweiyi ndima - MuArcadia, zambuko resimbi resimbi rakatamisa Atchison, Topeka uye Santa Fe Railway pakati peI-210 uye mugwagwa. Iri zambuko, riri pakati peBaldwin neSanta Anita, rakatorwa serisina kuchengeteka pashure pokudengenyeka kwepasi kweNorthridge muna 1994
uye kubviswa neCaltrans. Chikamu 2A chirongwa chakavaka "Iconic Freeway Structure kana Gold Line Bridge" (IFS), sebhiriji rinotsiva. Yakagadzirwa nomugadziri weMinnesota Andrew Leicester, zambuko racho rakazarurwa muna December 2012. Magadzirirwo aLeicester akasarudzwa pakati pevamwe 17 mumakwikwi. Nyanzvi yacho yakashanda neAECOM, kambani inopa mazano pakugadzira mabhiriji muL.A., pamwe chete neSkanska USA, kambani yakavaka bhiriji racho, pakugadzira uye kuvaka bhiriji racho. Chitarisiko chetswanda dzakarukwa dzetsvimbo dzinotsigira zambuko chinotevedzera tswanda dzakarukwa dzevanhu vomunzvimbomo veChumash veSan Gabriel Valley nepo rutivi rwomuzasi rwebhiriji runoyeuchidza nyoka inonzwika inonzwika yeWestern diamondback.