Washington State testing Astucia SolarLite road studs

This weekend, Washington State Department of Transportation (WSDOT) maintenance crews plan to install Astucia SolarLite solar-powered road studs as part of a test project on the centerline of a stretch of SR 530 which has a history of run-off-the-road collisions.
January 31, 2012 Read time: 1 min

This weekend, 451 Washington State Department of Transportation (WSDOT) maintenance crews plan to install 1875 Astucia SolarLite solar-powered road studs as part of a test project on the centerline of a stretch of SR 530 which has a history of run-off-the-road collisions. Depending on the results of the tests and available funding, WSDOT says it will consider investing in additional test areas on other roadway surfaces or situations.

The solar-powered LED road reflectors, from UK-headquartered Astucia, part of the 557 Clearview Traffic Group, automatically illuminate from dusk to dawn to provide ten times greater visibility for drivers than traditional retro-reflective studs which are limited by the vehicle’s headlight beam.

“We often hear from drivers who are concerned about visibility in rain and snow,” said Dave McCormick, WSDOT assistant regional administrator for maintenance and operations. “We’re excited to test this cutting-edge technology to see whether it helps improve visibility and safety for drivers. If we get good results, we will look into using the reflectors on future safety projects.”

For more information on companies in this article

Related Content

  • Esri maps cause and effect
    September 26, 2024
    The work of the Connecticut Transportation Safety Research Center means engineers can concentrate on developing more effective safety measures, rather than having to sort out raw crash data
    Read More
  • Mario Cuomo Bridge: an ITS hotbed
    January 4, 2021
    The 3.1-mile Governor Mario M. Cuomo Bridge over the Hudson River in New York State is not just a massive engineering project – it is an ITS hotbed too. Phil Riggio of HDR tells Adam Hill why
    Read More
  • Politicisation of US transportation funding
    October 13, 2015
    Andrew Bardin Williams looks at how a political stalemate and a series of short-term fixes is undermining America’s highway funding and curtailing long-term planning. It was a week before the deadline to renew funding for the Highway Trust Fund, and the clock was ticking.
    Read More
  • Foundation funds research for informed campaigning
    April 29, 2015
    ITS International talks to Professor Stephen Glaister, director of the transport research and lobbying organisation, the RAC Foundation. It is through the eyes of an economist that Professor Stephen Glaister, emeritus professor of transport and infrastructure at Imperial College London and director of the RAC Foundation, views current and future transport problems. Having spent 30 years at the London School of Economics and another 10 at Imperial, the move to the RAC Foundation was a radical departure from
    Read More

Highlighted Content