Source: https://tendernation.io/opportunities/01a13bce-644c-70e7-881d-6feb6eeabc57/ltc-gantry-wind-tunnel-testing awarded GB open procedure Suitable for SMEs # LTC - Gantry Wind Tunnel Testing [National Highways Limited](https://tendernation.io/buyers/national-highways-limited) Estimated value £500,000 Published 16 Jul 2026 Deadline Closed 8 Dec 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender This tender opportunity has been issued by National Highways who are seeking to award a Contract to a single supplier for the provision of Gantry Aerodynamic Wind Tunnel Testing to be deployed on to the Lower Thames Crossing (LTC) project. The successful tenderer will provide subject matter expertise, computational analysis and specialist aerodynamic testing facilities to undertake virtual and physical structural performance testing that can replicate the aerodynamic behaviours of the strategic road network. The Lower Thames Crossing (LTC) is a new road to better connect Essex and Kent through a tunnel beneath the River Thames. Our purpose is to drive a change in how we deliver - connecting people to jobs, businesses to opportunities, leaving a skills legacy for the local community and championing biodiversity and low-carbon construction. ## CPV classification Technical analysis or consultancy services Technical inspection and testing services Technical testing services Source Find a Tender (UK) · Notice ocds-h6vhtk-058145-2026-07-16T16:16:54+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-058145-2026-07-16T16:16:54+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile National Highways Limited: past awards and live tenders](https://tendernation.io/buyers/national-highways-limited) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Engineering design services for the construction of civil engineering works – Dokumentace pro povolení záměru stavby č. 9567 Radlická radiála JZM - Smíchov; v úseku MÚK Bucharova – MÚK Jinonice · Hlavní Město Praha · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-0c15-72b2-bb19-c3ab1550e67e/czechia-engineering-design-services-for-the-construction-of-civil-engineering) [Infrastructure works consultancy services – Contrôle extérieur des chaussées · Collectivité européenne d Alsace · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1730-733b-8247-a32bbbe2211c/france-infrastructure-works-consultancy-services-controle-exterieur-des-chau) [Architectural, construction, engineering and inspection services – Single Party Framework Agreement for Architect Led Integrated Design Team Services for Fire Safety Remediation Works for Dublin City Council · Dublin City Council · 5 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15183-0a15-7156-849b-5a223dd6d615/ireland-architectural-construction-engineering-and-inspection-services-sin) [Architectural, construction, engineering and inspection services – Būvprojekta izstrāde un autoruzraudzība fasādes siltināšanai kārtās Dzirciema ielā 16, Rīgā – 1.kārta, C korpuss · Rīgas Stradiņa universitāte · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-3915-73d1-83e6-c378f9f7a926/latvia-architectural-construction-engineering-and-inspection-services-buvp) [Technical assistance services – Suivi et gestion de chantiers de réhabilitation de sites pollués · SPAQuE · 16 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-155e-73c2-a593-9e17375422ac/belgium-technical-assistance-services-suivi-et-gestion-de-chantiers-de-rehab) [Engineering design services – Planung GDRMA-HR Mittelhausen, Erfurt · SWE Netz GmbH · 29 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-1b45-71e4-84d1-8ef96006e2cb/germany-engineering-design-services-planung-gdrma-hr-mittelhausen-erfurt)