Skip to main content

'Green' traffic signs

A new solar-powered, wireless automated rotary drum sign system, manufactured by Skyline Products Traffic Division and currently being deployed in Texas, is being hailed as one of the greenest, least expensive, most flexible means of managing traffic flow.
January 30, 2012 Read time: 2 mins
A new solar-powered, wireless automated rotary drum sign system, manufactured by 732 Skyline Products Traffic Division and currently being deployed in Texas, is being hailed as one of the greenest, least expensive, most flexible means of managing traffic flow.

This exclusive technology was designed as part of a breakthrough programme by the 375 Texas Department of Transportation and engineers and consultants 731 Walter P Moore to create more efficient travel through the El Paso, Texas metropolitan area during traffic incidents and closures on the interstate. The new signs require no fibre-optic cable, hard-wired communications or power, making it possible to install them just about anywhere.

The Automated Rotary Drum Sign System is claimed to be the only automated diversion sign of its kind. “Most of the time, they display standard guide sign information. When an incident occurs, information is sent wirelessly and the signs are activated. The drums rotate and provide appropriate detour information,” explains Mark Conway, director of ITS, Walter P Moore.

“Eliminating the need to run power to each site, including trenching, conduit, power, labour and continued maintenance can plausibly save departments of transportation and taxpayers everywhere millions of dollars,” says Adam Lyons, regional sales manager at Skyline Products. “At the same time we are increasing the options for traffic diversion and delivering all the benefits of improved traffic flow, such as reduced driver frustration and reduced CO2 emissions.”

Some 94 sign units, with various message configurations, are currently being installed by long-time Skyline partner, Tri-State Electric, along Interstate Highway 10, US 54 and Loop 375 in El Paso, Texas.

For more information on companies in this article

Related Content

  • NOCoE delivers data for diligent DOTs
    April 29, 2015
    David Crawford talks to Dennis Motiani about the role of the new National Operations Centre of Excellence. Consolidating the collective experience of the US transportation system’s management and operations (TSM&O) community, streamlining its information gathering, while cutting research times and costs are the key drivers behind the country’s new National Operations Centre of Excellence (NOCoE). Launched in January at the annual meeting of the Transportation Research Board (TRB), this sets out to be a sin
  • Charlottesville signals its integration with Econolite
    January 23, 2025
    Small Virginia city has big plans for traffic management with Centracs
  • Quito invests in traffic improvements
    October 9, 2013
    The municipality of Quito is investing US$30 million in a bid to improve transit in the city. The city has also replaced 6,000 old traffic signals and installed almost nine kilometers of fibre optic cable, together with 1,700 cameras. A mobility management centre has been opened, which will monitor traffic and manage the new traffic signal system currently installed at 312 intersections. The city hopes to control up to 600 intersections by late 2014.
  • Solar traffic signals from SRL
    March 6, 2023
    SRL Solar Plus product can be retrofitted to existing kit and is available to hire