Skip to main content

Smart survey for TRL

Fugro Aperio collected and processed data from up to 7,000km lanes of English trunk roads as part of a just completed Traffic Speed Structural Survey (TRASS) contract. The work, commissioned by TRL on behalf of the Highways Agency (HA), saw the Cambridge-based survey specialist gain information using the HA’s Traffic Speed Deflectometer (TSD). The innovative TSD technology uses Doppler lasers to measure the speed at which the pavement deflects in response to load. The non-contact IT allows surveys to be con
June 26, 2012 Read time: 1 min
2929 Fugro Aperio collected and processed data from up to 7,000km lanes of English trunk roads as part of a just completed Traffic Speed Structural Survey (TRASS) contract.

The work, commissioned by 777 TRL on behalf of the 2309 Highways Agency (HA), saw the Cambridge-based survey specialist gain information using the HA’s Traffic Speed Deflectometer (TSD). The innovative TSD technology uses Doppler lasers to measure the speed at which the pavement deflects in response to load. The non-contact IT allows surveys to be conducted at up to 80kph, vastly reducing the risk to motorists caused by slower moving deflection techniques such as deflectograph and Falling Weight Deflectometer (FWD).

For more information on companies in this article

Related Content

  • Focusing on workzone safety systems
    March 16, 2012
    The US has seen a major reduction in deaths following accidents in its highway construction work zones, while Europe and other parts of the world are looking at new safety technology and systems to trigger a similar trend. Guy Woodford reports. Work in the US to reduce the likelihood of potentially fatal accidents at highway work zones is paying dividend.
  • Efficient asset management delivers
    April 25, 2013
    Maximising the economic benefit of infrastructure assets can be achieved through delivering better quality maintenance. Increasing utilisation of infrastructure follows on from those assets being in better condition. Clearly by tracking infrastructure condition closely, huge gains can be made in addressing technical issues before they become more serious and more costly, as well as minimising disruption. In UK city Birmingham, high resolution aerial photography from Bluesky is helping the city council under
  • Transtec leads pavement design for Houston’s SH 249 Extension
    February 12, 2020
    Transtec chosen for pavement design on US$520 million Houston project
  • Unganda investing in road maintenance and management
    October 8, 2014
    The Ugandan Government is working to improve the country’s infrastructure, with new links planned as well as a new project tackling asset management. Fugro is leading a team on a pioneering project to build a pavement and asset management system for the road network of Kampala in Uganda as part of this focus on infrastructure. The company is working with international asset management specialists from TRL and local Ugandan mapping and GIS specialist Aerophoto Systems Engineering on behalf of the client, Kam