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

  • Positive incentives an alternative to road user charging?
    February 1, 2012
    The Netherlands has been looking at incentivising rush-hour avoidance. The intention is to better understand road users' motivations and find alternatives to congestion charging. Something significant needs to happen if we are to adequately address the traffic congestion and other issues caused by the ever-rising numbers of vehicles on our roads. Congestion or distance-based charging is seen as one way of managing demand and raising revenue for improvements to transport infrastructure. However, charging is
  • Machine vision - cameras for intelligent traffic management
    January 25, 2012
    For some, machine vision is the coming technology. For others, it’s already here. Although it remains a relative newcomer to the ITS sector, its effects look set to be profound and far-reaching. Encapsulating in just a few short words the distinguishing features of complex technologies and their operating concepts can sometimes be difficult. Often, it is the most subtle of nuances which are both the most important and yet also the most easily lost. Happily, in the case of machine vision this isn’t the case:
  • Go wireless with Traffic Group
    December 2, 2021
    Wireless temporary traffic light system - Metro Haul Route Crossing System - launched
  • San Francisco plans express lane network across Bay Area
    February 25, 2015
    Colin Sowman looks at plans to convert 240km (150 miles) of HOV/car pool lanes. While some authorities have debated the conversion of high occupancy vehicle lanes (HOV) into express or managed lanes allowing toll paying single-occupant vehicles to avoid congestion, San Francisco’s Bay Area Metropolitan Transportation Commission (MTC) has acted. It is converting 240km (150 miles) of HOV/car pool lanes to express lanes and last fall the MTC’s Bay Area Infrastructure Financing Authority selected TransCore to d