Skip to main content

Siemens unveils Sepac 3.51 traffic control software

At this year’s IMSA (International Municipal Signal Association) Conference, which ends today in Orlando, Florida, Siemens has released the latest Sepac local traffic controller software which incorporates new features that help make intersections safer and improve the use of traffic signal priority for public mass transportation, without interrupting the general traffic flow.
July 31, 2012 Read time: 2 mins
RSSAt this year’s IMSA (6289 International Municipal Signal Association) Conference, which ends today in Orlando, Florida, 189 Siemens has released the latest Sepac local traffic controller software which incorporates new features that help make intersections safer and improve the use of traffic signal priority for public mass transportation, without interrupting the general traffic flow.

“We have been developing and testing Sepac for more than 25 years, and it has been implemented in many cities throughout the Unites States,” said Frank LoPresti, general manager of Siemens Intelligent Traffic Solutions. “This new version of the software will help cities keep their intersections running safely and keep traffic flowing, which has an impact on the quality of life in cities and the environment.”

As the company points out, giving high priority to public transportation without interrupting the general traffic flow has been a major challenge for conventional traffic control software in the past. Sepac 3.51 is focused on enhancing performance of traffic signal control for customers who use light rail transit, bus rapid transit and regular traffic signal priority functionality. A new set of features improves the use of low- and full-priority, with minimal impact on pedestrian and vehicle traffic.

The software also incorporates Red Protect technology that, when paired with speed detectors like radar, video or wireless ground detection, can make intersections safer when a driver runs a red light. Additional features added with this release include Manual Uniform Traffic Control Devices (MUTCD) flashing yellow arrow with delay, programmable advanced warning flashers and Hawk (High-Intensity Activated crossWalK) pedestrian signals. Siemens claims all these features, along with transit signal priority, provide a much safer operation at every Siemens software controlled intersection.

For more information on companies in this article

Related Content

  • Siemens introduces 3G wireless option for UTC communications
    November 13, 2012
    A new 3G wireless communications solution which allows Siemens UTMC OTUs to be connected to the company’s PC SCOOT UTC instation has been launched by the company following extensive field trials. The newly released 3G option is available on Gemini2 and is provided by the use of an approved 3G router and antenna kit and is quick and easy to install. It allows junctions to be added onto the UTC system without the need for physically wired or fibre links, reducing installation and civil engineering costs. Acc
  • IBT goes roundabout in Bradenton, Florida
    May 10, 2019
    Yet another roundabout is being built in the US. The public remains sceptical but agencies and contractors are on board, writes David Arminas Global construction company IBT, based in Miami, has won a contract to install a traffic circle – or roundabout - on State Road 64 near Bradenton, Florida. The deal is part of a road improvement project with the Florida Department of Transportation (DoT). The 13-month project started in November. Worth only $5 million, it is not a big infrastructure contract. But
  • City achieves zero fatality 25-year milestone
    February 2, 2012
    For the first time in 25 years, no deaths occurred as the result of a traffic crash in Jackson, Tennessee, the city announced at a news conference yesterday.
  • Fifth annual Inrix traffic scorecard released
    May 23, 2012
    Inrix, a leading international provider of traffic information and intelligent driver services, has released its fifth Annual Inrix Traffic Scorecard revealing a startling 30 per cent drop in traffic congestion in the US in 2011. In the report, which also scores Europe, 70 of America’s top 100 most populated cities showed decreases in traffic congestion last year. The report concludes these results are indicative of a ‘stop-’n’-go economy’ where lack of employment combined with high fuel prices is keeping A