The recent string of holiday storms has caused major damage in the Antelope Valley, including a washout on Avenue O that left an underground gas line fully exposed. City officials say Avenue O is now closed between 110th Street East and 145th Street East while crews work to stabilize the roadway. The closure is expected to last through Jan. 30, depending on weather and repairs. Residents in the area will need to use alternate routes until the city completes the work. Palmdale officials said they