On 30 October 2020 Wanli Yellow River Tunnel First Line of Jinan Yellow River Tunnel Completed.

Tunnel is 4760 meters long. 2519 meters excavate with Tunnel boring machine. It is big diameter (15.2 meter). Tube has 2 levels. In upper level there is 2 way 6 lane highway. Lower level has railway line.

Contractor China Railway 14th Bureau use 2 slurry (mud-water balance) diameter 15.76 TBM.

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