UPDATE 8:10 p.m.: The South Fire has reached 170 acres with 30 percent contained. Evacuatioins have been lifted.\r\nUPDATE 6:25 p.m.: The South Fire is holding at 160 acres with 35 percent containment.\r\nUPDATE: 6:15 p.m.: The No. 3 and 4 lanes of the Northbound 5 Freeway will remain closed until 8:30 p.m.\r\nUPDATE 5:45 p.m.: There are at least 200 homes threatened by the fire. Visit our South Fire\u00a0evacuation story\u00a0for the latest updates.\r\nUPDATE 5:15 p.m.: Evacuation centers have been named: RESIDENTS \u2013 College of the Canyon Physical Education Center (Primary Center) & Hilton Garden Inn (27710 The Old Road, Valencia). LARGE ANIMALS \u2013 Castaic Animal Shelter\r\nUPDATE: 4:30 p.m.: The South Fire has grown to at least 160 acres, according to fire officials.\r\nUPDATE 4:00 p.m.: All streets south of Calgrove Boulevard are now under mandatory evacuations, the fire has reached 50 acres.\r\nUPDATE 3:35 p.m.: Evacuations have been ordered on White Oak Court in Newhall, according to the Los Angeles County Fire Department.\r\nUPDATE: 3:25 p.m.: The brush fire has reached at least 20 acres in medium brush, according to fire officials.\r\nUPDATE 3: 10 p.m.: The South Fire has grown to 10-12 acres, according to the LACoFD.\r\nThe blaze, dubbed the South Fire, quickly spread to at least two acres in medium brush fueled by light winds near the Northbound 5 Freeway at Calgrove Boulevard, according to the Los Angeles County Fire Department.\r\nA second alarm as called to fight the brush fire, according to the LACoFD.\r\nMultiple structures are threatened, according to fire officials.\r\nThe No. 3 and 4 of the bypass lane are closed on the Northbound I-5, according to CHP.