The main bridge of the Yellow River Grand Bridge in Dongwan, Jingyuan, Baiyin, Gansu, has been successfully closed.

Today, the main bridge of the Jingyuan Dongwan Yellow River Grand Bridge on the G341 Lubai HighwayChina's first steel truss-stiffened prestressed concrete continuous girder on a domestic highwaywas successfully closed. The bridge fills a gap in the engineering application of steel truss-stiffened systems for long-span highway bridges in China and explores a new technical path for bridge construction in the Yellow River basin and high-seismic-intensity areas.