M4 motorway Usk bridge

The M4 Usk bridge is a modern highway crossing that spans the Usk river in Newport and consists of two parallel structures running side by side. Each structure was built from reinforced concrete with multiple spans designed to support continuous heavy traffic moving between England and Wales.

Construction of this bridge began in 1962 and was completed in 1967 when it opened as part of the Newport bypass section of the M4 motorway. The project was essential for improving the main transportation connection between England and Wales during that era.

The bridge represents a major transportation link in Wales, connecting communities and supporting the economic development of Newport and surrounding regions.

Vehicles pass through this structure continuously as part of the main traffic route between England and Wales. The area experiences heavy traffic flow at all times and requires alert attention when driving in this zone.

On the westbound side, the structure feeds directly into the Brynglas Tunnels and creates a seamless transport link. This combination forms a continuous underground passage through Newport's urban zone without interruption.

GPS coordinates: 51.60430,-2.99073

Latest update: December 14, 2025 12:21