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“服役”59年重慶首座長(cháng)江大橋“退役”

2019-05-09 06:35來(lái)源：深圳新聞網(wǎng)

大橋全長(cháng)820米，共16孔，最大跨徑80m。1958年9月開(kāi)工，修建了雙線(xiàn)橋墩，除4跨80m下承式鋼桁梁按雙線(xiàn)架設外，其余各孔只架設了上游線(xiàn)（即川黔線(xiàn)）鋼鈑梁，1959年11月10日竣工，1965年7月8日隨川黔線(xiàn)全線(xiàn)貫通正式通車(chē)，1965年10月1日正式運營(yíng)。

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[責任編輯：李曉蕾]

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