China Railway 12th Bureau Group

State-owned construction company

Appears in 1 story · Last updated Oct 28, 2026

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Key bridge on Xi'an-Chongqing high-speed railway completes structural closure

Built World

Builder of the Miaojialiang bridge

Workers poured the final concrete on the Miaojialiang grand bridge in Chongqing's Chengkou County on October 12, closing the 941.6-meter span. Its tallest pier rises 103.5 meters.

Updated Oct 28