Contract package no. 4 under the repair project for Gianh Bridge at Km625+500 on National Highway 1, Quang Binh Province was implemented to rectify structural damages, ensuring safety and maintaining operational capacity on the vital North – South traffic backbone. The project was invested by Project Management Unit 4.

Vinh Hung served as the contractor executing the repair items, which included fixing cracks on the inner surfaces of box girders, replacing expansion joints, repairing the bridge deck overlay and approach roads, alongside tensioning PC cables.