Wind tunnel testing for Lower Thames Crossing gantries.
National Highways seeks a single supplier for gantry aerodynamic wind tunnel testing for the Lower Thames Crossing (LTC) project. The contract includes subject matter expertise, computational analysis, and specialist aerodynamic testing facilities to replicate aerodynamic behaviors of the strategic road network. The LTC is a new road connecting Essex and Kent via a tunnel under the River Thames. The project emphasizes low-carbon construction, biodiversity, and community skills legacy. No specific qualifications or set-asides are mentioned.