First product to undergo Technology Partnerships

A Technology Partnerships study has been announced to evaluate the safety benefits of a solar-powered traffic signage system designed to minimise crashes on horizontal curves in the US. Part of the US FHWA Highways for Life initiative, evaluations will test the effectiveness of innovative road infrastructure safety technologies that are fully developed and market ready, but have had little use on US roads. Although horizontal curves make up a small percentage of total road miles, they account for 25 per cen
June 25, 2012 Read time: 2 mins
Tapco's sequential dynamic curve warning system will be evaluated for two years in several US states
A Technology Partnerships study has been announced to evaluate the safety benefits of a solar-powered traffic signage system designed to minimise crashes on horizontal curves in the US. Part of the US 831 Federal Highway Administration Highways for Life initiative, evaluations will test the effectiveness of innovative road infrastructure safety technologies that are fully developed and market ready, but have had little use on US roads.

Although horizontal curves make up a small percentage of total road miles, they account for 25 per cent of all highway fatalities with the majority of crashes on curves involving lane departures. US company Traffic and Parking Control Company (989 TAPCO) has developed the sequential dynamic curve warning system which consists of a series of solar-powered, LED-enhanced flashing signs that are installed throughout a curve. Approaching vehicles, sensed by radar or other ITS device, trigger the controller that wirelessly activates the LED signs to flash sequentially through the curve to warn speeding drivers to slow down. The two-year Technology Partnerships field study will evaluate the effectiveness of the system in reducing vehicle speeds and in reducing the frequency and/or the severity of curve-related crashes. Participating State DOTs include Missouri, Texas, Washington, Wisconsin and Colorado.

Urban Traffic Control

For more information on companies in this article

Related Content

  • Crash prevention systems improving rapidly says IIHS
    June 2, 2014
    According to its latest report, less than a year into a new Insurance |Institute for Highway Safety (IIHS) ratings program for front crash prevention, auto manufacturers are making strides in adopting the most beneficial systems with automatic braking capabilities and are offering the features on a wider variety of models. Twenty-one of 24 cars and SUVs, all 2014 models unless noted, earn an advanced or higher rating in the latest round of IIHS evaluations. "We are already seeing improvements from automaker
    Read More
  • Insight into China's smart cities initiatives
    April 25, 2013
    Schneider Electric, which has been playing an active role in smart transportation systems in China since 1990, provides an insight into smart city initiatives in the country. Today, most cities across the world are facing unprecedented growth, which questions the viability of the current development model. They are immersed in a competition with each other, both domestically and internationally, in terms of investments, jobs and talents. Cities need to become more attractive and intelligent by becoming more
    Read More
  • RedSpeed offers schools automated no-cost stop arm enforcement
    March 28, 2014
    School authorities in the US are turning to automated school bus stop arm enforcement to curb an astonishing number of violations. It is estimated that every year nearly 17,000 American children are sent to emergency rooms as a result of school bus related crashes. And when surveyed, 99% of school bus drivers reported that the most dangerous behaviour they encounter is drivers passing a school bus with its stop sign arm extended. Every day these drivers who violate the extended stop arm signs put at risk
    Read More
  • How typical?
    July 30, 2012
    Deployment of solar-powered LED road studs has provided significant cost benefits whilst reducing KSIs on notorious routes in South Africa. Can these results be replicated in other regions of the world and on less notorious stretches of road? According to Kevin Adams, Astucia's CEO, they can.
    Read More

Highlighted Content