Skip to main content

New Mexico installs its first adaptive signal system

Work has begun on a US$343,000 project to install the first adaptive signal control system in Bernalillo County, New Mexico, to improve traffic flow along Alameda Boulevard, which has one of the highest traffic flows in the county. The system is a designated set of traffic signals that effectively communicate with each other and adapt to the traffic flow, reducing the frequency of red lights when traffic volume is high to improve overall traffic flow. County commissioner Lonnie Talbert said: “Up to 50,000 v
May 24, 2013 Read time: 2 mins
Work has begun on a US$343,000 project to install the first adaptive signal control system in Bernalillo County, New Mexico, to improve traffic flow along Alameda Boulevard, which has one of the highest traffic flows in the county.

The system is a designated set of traffic signals that effectively communicate with each other and adapt to the traffic flow, reducing the frequency of red lights when traffic volume is high to improve overall traffic flow.

County commissioner Lonnie Talbert said: “Up to 50,000 vehicles per day travel along Alameda.  This system will improve their overall travel time on a daily basis.”

The county will install video detection cameras and the program software for the adaptive signal control system at seven major intersections to collect real-time traffic flow information. The information will be used to optimise the signal timing based on real-time traffic conditions throughout the day. Peak hour traffic flow will be improved by adjusting the green times to improve overall traffic flow while not significantly increasing the wait times on the side streets.

The recent installation of thousands of feet of fibre-optic cable helped to establish the county’s own infrastructure for voice and data communications, which will allow the county to remotely operate and monitor the system from its traffic operations office.

The system is expected to be fully activated by the beginning of September.

Related Content

  • Axis aids incident detection on French viaduct
    October 31, 2016
    France’s first AID system has halved attendance time on the Calix Viaduct. TheCentre for Traffic Engineering and Management (CIGT) at Caen in northern France manages 367km of the national network in the Manche/Calvados district including the 1.2km long, 15-span Calix Viaduct across the Canal de Caen à la Mer.
  • Road space utilisation improves travel times, reduces costs
    February 1, 2012
    For major road works schemes, necessary lane closures are timed to minimise congestion, most frequently at night and on weekends when traffic is at its lightest. As a result, rigid timetables are used in planning, programming and implementing work. In the UK, to calculate the expected traffic demand through roads works, historic profiles from the loop-based MIDAS (Motorway Incident Detection Automatic Signalling) system were used. These provided a valuable indicator of anticipated traffic behaviour but were
  • Japan to overhaul Cambodia’s traffic signals
    August 26, 2014
    Japan’s development organisation, the Japan International Cooperation Agency (JICA), which has worked hard to alleviate Cambodia’s traffic woes, is to overhaul the capital’s traffic light system in a further bid to reduce the gridlock. Cambodia’s economy has boomed over the last decade, the broad French-built boulevards and backstreets of Phnom Penh have become bottlenecks, while at peak times, the town centre becomes gridlocked. Over the next few years, the JICA plans to redesign and rebuild the city
  • Mexico City seeks solutions to improve air quality
    December 6, 2017
    David Crawford ponders prospects for one of the world’s most congested and polluted cities. In 1992, the United Nations named Mexico City as the world’s most polluted urban centre. In the first half of 2016, following the updating of pollution alert limits to meet international standards, Mexico recorded 115 days where ozone concentrations exceeded the acute exposure health limit.