Skip to main content

NJDOT traffic signal coordination project begins

The New Jersey Department of Transportation (NJDOT) has started work on a much-needed congestion relief project, using technology to improve traffic flow along a thirteen mile stretch of Route 22 in Somerset and Union counties. The US$7.77 million project will improve mobility along the entire corridor through the creation of an integrated system interconnecting eighteen traffic signals into one controlled traffic signal system (CTSS). This includes the complete replacement of the existing traffic signal sy
April 8, 2013 Read time: 2 mins
The 7104 New Jersey Department of Transportation (NJDOT) has started work on a much-needed congestion relief project, using technology to improve traffic flow along a thirteen mile stretch of Route 22 in Somerset and Union counties.

The US$7.77 million project will improve mobility along the entire corridor through the creation of an integrated system interconnecting eighteen traffic signals into one controlled traffic signal system (CTSS). This includes the complete replacement of the existing traffic signal systems at five intersections and geometric improvements and signal modifications to seven other intersections.

The project also includes the installation of eight new traffic cameras for the camera surveillance system (CSS), two new permanent electronic dynamic message signs, and fibre optic and wireless communication connecting the new integrated system to the statewide traffic management centre (STMC).

As most of the improvements require the installation of electronic equipment outside the Route 22 mainline travel lanes, work will be performed during normal business hours with minimal disruption to traffic.

For more information on companies in this article

Related Content

  • Interoperable electronic payment systems begin testing
    January 31, 2012
    OmniAir's Tim McGuckin writes about progress with the Electronic Payment Services National Interoperability Specification, which aims to provide the US with payment capabilities at lane level using any ETC component protocol. The OmniAir Consortium was founded to advance US national deployment of open, effective and interoperable transportation technology systems. Through its member-defined programmes, companies and individuals join to work for open standards, interoperability, third-party certification and
  • Free-flow upgrade to Holland's Westerschelde tunnel's toll system
    February 1, 2012
    Unbroken service Technolution's Winifred Roggekamp and Dave Marples describe efforts to upgrade the Westerscheldetunnel's tolling system to give free-flow capability. Until 2003 the Flanders region of Zeeland, in the south-west of the Netherlands, was connected to the mainland only by ferry. The new Westerscheldetunnel, a 6.6km toll tunnel, improves communications with the region considerably, taking some 100km off the alternative road journey. In 2006 it was recognised that the toll plaza for the tunnel ne
  • Michigan fosters real-world testing of workzone ITS
    September 19, 2017
    Turning a ‘problem’ into ‘an opportunity’ is the mantra of just about every business book and Michigan Department of Transportation (MDoT) looks set to achieve that aim in Oakland County, where 29km (18 miles) of the I-75 needs to be reconstructed. Running north-northwest from Detroit, the I-75 carries around 170,000 vehicles per day but, being built in the 1970s, it now requires an additional lane in each direction and upgrading to the latest design and safety standards. Upgrading will be carried out in
  • Kapsch to provide AET for New York State Thruway
    July 22, 2014
    Kapsch TrafficCom is to provide the New York State Thruway Authority with the development, installation and technical support for an all electronic tolling (AET) system. This new system eliminates the need for Thruway patrons to stop or slow down at tolling points. By enabling toll transactions to be completed at highway speeds, the AET system facilitates free-flowing traffic across multiple lanes to minimise congestion; the resulting reduction in vehicle emissions will have a direct, beneficial environm