An aerial view of Thuan An Bridge in Hue City, central Vietnam, the country’s longest sea-crossing bridge in the central region, which was opened to traffic on April 30, 2026. Photo: Nhat Linh / Tuoi Tre
The bridge is part of a coastal road project and has completed major components including asphalt surfacing, lighting, guardrails, traffic signs, and lane markings for initial operation.
Remaining works, including sidewalks and drainage at the final section of the route, will continue and the full project is expected to be completed by June 30.
Construction of the coastal road and Thuan An Bridge began on March 24, 2022, with an original completion target of March 2025.
The project was delayed due to land clearance issues, according to the project management board.
Phase 1 of the project has a total investment of about VND2.4 trillion (US$91 million), with more than VND2.088 trillion ($79.2 million) allocated for bridge construction.
An aerial view of Thuan An Bridge in Hue City, central Vietnam, the country’s longest sea-crossing bridge in the central region, which was opened to traffic on April 30, 2026. Photo: Nhat Linh / Tuoi Tre
The bridge spans 2.36 km, is 20 meters wide, and carries four lanes of traffic.
The main span section is 23.5 meters wide, according to project specifications.
The structure is built of reinforced concrete and prestressed concrete and uses a mixed beam and cable design for the main spans, with the longest span exceeding 200 meters.
Construction involved bored pile foundations and pier installation in the estuary area.
The bridge is designed to allow passage for vessels of more than 5,000 tonnes.
Authorities said the bridge is expected to improve coastal connectivity and support economic and tourism development in the Thuan An estuary area and surrounding regions.
