National Highways Limited · Awarded contract

Awarded

Traffic Speed Structural Condition Surveys for National Highways' Strategic Road Network (TRASS Support 2026)

Awarded 23 Feb 2026

View live tenders

Awarded23 Feb 2026

Value£599,925.54

SupplierAmey OW Ltd

AgencyNational Highways Limited

RegionUnited Kingdom

CategoryInfrastructure

Expires in 2y 5mo3y 1mo term, 22% elapsed

Awarded 23 Feb 2026Expires 30 Mar 2029

About

National Highways Limited awarded a contract to Amey OW Ltd for the operation of the Traffic Speed Deflectometer (TSD) to deliver routine network-level structural condition surveys of the Strategic Road Network under the TRASS (Traffic Speed Structural Condition Survey) contract.

The contract, valued at AUD 599,925.54, supports the continuation of surveys that began in 2010 and have progressed through TRASS2, TRASS3, and TRASS4, which commenced in 2024.

The TSD is an end-result contract under which National Highways' equipment is operated by a consultant to provide data in a specified format on defined network lengths.

Technical support, including quality assurance checks, is provided by a separate Technical Advisor/Technical Auditor.

The contract also relates to the successor device, SATTS (Structural Assessment Tool at Traffic Speed), developed by Greenwood Engineering of Denmark, which was delivered in 2020 and completed acceptance testing in early 2021.

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2 new infrastructure tenders

Replacement Contract for Road and Footway Condition Surveys and Digital Safety-Driven InspectionsInfrastructure · Closes 20 Nov 2026

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