The bridge is structurally （）and has some section loss, cracking, holes, tears and failed deck joints, according to a state inspection report from January.（deficiency; 请用所给单词的合适形式填空。）

The bridge is structurally （）and has some section loss, cracking, holes, tears and failed deck joints, according to a state inspection report from January.（deficiency; 请用所给单词的合适形式填空。）
正确答案：deficient