大羅山隧道（工程名：大主山隧道[1]）是溫州市域鐵路S1線的三條山嶺隧道之一[2]（另兩條是石坦隧道和龍灣隧道[2]），位於中華人民共和國浙江省溫州市龍灣區瑤溪街道瑤溪站至奧體中心站之間，全長2316.853米[3]。
歷史
參考資料
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