Skip to main content

Illinois investing in smarter highways

Almost 1,000 highway deaths in Illinois in 2013 and some of the worst interstate traffic congestion in the country has prompted the state to launch a US$45 million trial to investigate whether a blend of technologies can make smarter highways which are safer for drivers and less prone to congestion. Traffic engineers are focusing initially on the Edens Expressway and the northern stretch of US Highway 41 and will begin incorporating a mix of existing and new technology during the next two years, an under
February 11, 2014 Read time: 2 mins
Almost 1,000 highway deaths in Illinois in 2013 and some of the worst interstate traffic congestion in the country has prompted the state to launch a US$45 million trial to investigate whether a blend of technologies can make smarter highways which are safer for drivers and less prone to congestion.

Traffic engineers are focusing initially on the Edens Expressway and the northern stretch of US Highway 41 and will begin incorporating a mix of existing and new technology during the next two years, an undertaking that could spread to the entire Chicago-area expressway system.

The technology to be trialled includes travel-time estimates using motorists' Bluetooth devices, bus-on-shoulder service during rush hour and traffic cameras along every interchange  Radar devices to detect wrong-way drivers are also to be trialled; these will alert the driver and other motorists via flashing red lights and also feed information to Illinois DOT (IDOT) and the state police.

To improve traffic flow along US 41, Bluetooth receivers would be installed along a 25-mile section of the highway.  These pick up signals from Bluetooth-enabled devices in passing vehicles and enable traffic engineers to estimate the time taken to travel between various points and determine average travel times.

"We are trying to fix a lot of problems with very cost-efficient solutions that can be introduced relatively soon," IDOT secretary Ann Schneider said.

The various projects are in the preliminary engineering stage and construction will be carried out in phases, probably starting in two years. Schneider says she is hoping to accelerate the schedule. Projects would be extended over time to other expressways in the area.

Related Content

  • Make Thanksgiving roads safe: GHSA
    November 22, 2022
    Grants given to four states to avoid holiday season road fatalities - with help from Lyft
  • Developments in toll interoperability
    July 16, 2012
    The North Carolina Turnpike Authority's JJ Eden talks about developments within the Alliance for Toll Interoperability. The Alliance for Toll Interoperability grew out of the US State of North Carolina's moves to introduce modern, Open Road Tolling (ORT) and the identification of revenue 'holes' when it came to out-of-state customers. Initially, the Alliance looked to achieve some form of common ground when it came to the use of transponders used by different agencies but alighted on video-based tolling as
  • In-vehicle automation of safety compliance and other traffic violations
    January 24, 2012
    David Crawford explores new initiatives in enforcement. Achieving the EU’s new road safety target of reducing road traffic deaths by 50 per cent by 2020 depends on removing legal and institutional barriers to the deployment of new enforcement technologies, stresses Jan Malenstein. The senior ITS Adviser to Dutch National Police Agency the KLPD, and a European-level spokesperson on road and traffic safety, points to the importance of, among other requirements, an effective EUwide type approval process for fr
  • Michigan DoT implements truck parking initiative
    September 9, 2014
    A new project is balancing up the needs of truckers wanting a break from the road and the availability of parking spots in Michigan. Commercial truck drivers typically require around 30 minutes to find somewhere to stop for a rest. They frequently find that the five public rest areas on the heavily-trafficked 129-mile stretch of I-94 in southwest Michigan, which carries around 10,000 trucks a day in the Canada-Detroit-Chicago corridor, are full.