Tianjin-Shanwei Expressway Project
时间：2018-11-14 source：本站
Commencement time：2007-12-24
Completion time：2009-9-28
Introduction：The project is Qingbowa interchange engineering of the third lot
of Tianjin segment engineering of Tianjin-Shanwei expressway, and Qingbowa
interchange engineering is the semi-direct connection turbine type three-layer
interchange. The original country road is the ground floor, Jinjin expressway
is the second floor, Tianjin-Shanwei main line is the third floor, and other
ramps are uniformly distributed in the second and the third floors. The total
length of road within the contract scope is 3.14km, and the total length of the
bridge is 4.48km.
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