A pier in Santa Cruz split in half. Extensive flooding in Soquel Village, Capitola and Planada. Vital bridges badly battered or closed. More than 500 reported mudslides across California in the last few weeks, including some that damaged homes and cars in L.A. hillside communities.

The atmospheric river storms that pummeled California for weeks inflicted “extensive” damage to as many as 40 of the state’s 58 counties, and total repairs could reach as much as $1 billion, according to authorities.