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

  • Houston traffic technology ‘going global’
    December 17, 2012
    A real-time traffic data collection system developed by the Texas A&M University Transportation Institute (TTI) is going nationwide and could go global, according to the university. The development, known as AWAM (Anonymous Wireless Address Matching), uses the first portion of the MAC address from anonymous wireless devices, such as Bluetooth-enabled devices, carried in vehicles to measure the travel time between two points along freeways and arterial roads in rural and urban environments. It provides real-
  • Ramp metering delivers - again
    January 27, 2012
    Though still controversial, ramp metering, which has been around for nearly 50 years, continues to deliver substantial benefits, and generally for relatively small cost. Kansas City is a case in point. In March 2010, Kansas City Scout, a partnership between the Missouri and Kansas Departments of Transportation to provide ITS for the greater Kansas City Area, activated the first ramp metering system in the region. The project is located on an 8.85km (5.5 mile) section of Interstate 435 from Metcalf Avenue to
  • Dynalectric to modify traffic signals in LA
    April 19, 2012
    Emcor Group’s Dynalectric Los Angeles subsidiary has been awarded contracts by the City of Los Angeles, California, to upgrade and modify the existing traffic signal equipment in the Wilmington and Canoga Park districts of Los Angeles, as part of the city’s new automated traffic surveillance and control system. The company will be responsible for the replacement of all of the signal controllers for both districts, as well as related installation of conduit, fibre optic cables, video cameras and poles, pavem
  • Virginia presses ahead with tunnels upgrade despite tolls challenge
    July 30, 2013
    David Crawford reviews current developments and legal/financial issues facing tunnel management in Virginia. This autumn the Virginia Department of Transportation (VDOT) in the US will defend its plan to introduce tolling on the Elizabeth River tunnels linking the cities of Norfolk and Portsmouth in the State’s Hampton Roads area. The tolling, which is due to start from February 2014, will be examined by the State’s Supreme Court later this year. The anticipated toll income, along with loans and bonds, is