The Vung Ang – Bung Expressway, part of the Eastern North – South Expressway project for the 2021 – 2025 period, has a total length of 55.34 km, passing through Ha Tinh Province (12.9 km) and Quang Binh Province (42.44 km). The project is divided into two construction packages (XL-01 and XL-02).

Vinh Hung supplied bridge bearings, expansion joints, prestressing concrete cables, and prestressing anchorages for the project.

The Vung Ang – Bung Expressway imposed stringent technical and quality requirements. Vinh Hung’s engineers worked directly with the contractors on site, providing installation guidance for pot bearings and expansion joints, while also offering recommendations on potential site-related issues to ensure proper installation in accordance with technical specifications and project quality and safety requirements.