每經(jing)AI快(kuai)訊，記者(zhe)從中國(guo)鐵(tie)建股份有限(xian)公司了解到，31日，隨著(zhu)“同城(cheng)二號”盾(dun)構(gou)機刀(dao)盤破土而(er)出(chu)，軌道(dao)交(jiao)(jiao)通(tong)資陽線(xian)(xian)(xian)(xian)寶(bao)臺大道(dao)站—萇(chang)弘廣場(chang)站盾(dun)構(gou)區間(jian)右線(xian)(xian)(xian)(xian)順利“洞通(tong)”，標志著(zhu)我國(guo)西南地區首條跨城(cheng)軌道(dao)交(jiao)(jiao)通(tong)線(xian)(xian)(xian)(xian)路全線(xian)(xian)(xian)(xian)貫(guan)通(tong)，為(wei)線(xian)(xian)(xian)(xian)路開通(tong)運營奠定了堅實基礎。（上證報(bao)）