Skip to main content

Gridsmart deploys new traffic-time collection system in home city

At no cost to the city or its tax-payers, local transportation solutions company Gridsmart has deployed six of its new Streetsmart wi-fi traffic-time collection system in its home city of Knoxville. The new six-intersection traffic management area will provide real-time, comprehensive travel times, congestion mapping and traffic count data, allowing the city to study and better manage travel trends at major intersections, potentially reducing congestion. Streetsmart uses wi-fi signals generated in vehicles
April 19, 2017 Read time: 2 mins
At no cost to the city or its tax-payers, local transportation solutions company 8097 Gridsmart Technologies has deployed six of its new Streetsmart wi-fi traffic-time collection system in its home city of Knoxville.


The new six-intersection traffic management area will provide real-time, comprehensive travel times, congestion mapping and traffic count data, allowing the city to study and better manage travel trends at major intersections, potentially reducing congestion.

Streetsmart uses wi-fi signals generated in vehicles to track them as they advance through multiple devices along a city street, building data on origin destination, speed and congestion. The system archives and sends the data through the cloud, giving traffic managers a high-level overview of traffic patterns, time-stamped travel times, trouble areas as well as those caused by seasonal changes so that they can study the information over time or take immediate action to relieve congestion. It also ensures driver privacy as all of the information is collected anonymously.

As part of the initiative, the company upgraded two of their existing intersection management Gridsmart systems with updated iconic bell cameras.

In addition to helping to reduce congestion, the Streetsmart installation will become a critical piece of traffic infrastructure as Knoxville considers whether to become a test bed for connected and autonomous vehicle/smart city technologies.

Related Content

  • July 7, 2017
    Missouri’s smart solution for rural road monitoring
    David Crawford sees how Missouri is using commercially available information to rapidly improve monitoring and driver information on rural highways. Missouri is a predominantly rural state with the second largest number of farms in the country and agriculture the main occupation in 97 of its 114 counties. US statistics starkly reveal how road accidents in rural areas tend to be more serious than in urban regions and of the 32,000 US motorists killed each year, 54% die on roads in rural areas even though onl
  • March 8, 2017
    Florida deploys BlueTOAD Spectra for traffic, travel time monitoring
    TrafficCast International has completed the implementation of its latest generation Bluetooth signal sensor detector technology, BlueTOAD Spectra, in Florida. In December 2016, the Florida Department of Transportation's Traffic Engineering Research Laboratory (TERL) approved the new BlueTOAD Spectra dual-radio Bluetooth detection system for inclusion on the State's Approved Products List (APL). At the same time, several Florida local agencies also tested the BlueTOAD Spectra. Seminole County, a Blue
  • October 6, 2016
    Iteris launches computer vision for smarter crosswalks
    Iteris has added new pedestrian measurement capabilities to its advanced video detection platforms with PedTrax, which it says automates measurement of the count, direction and speed of pedestrians in crosswalks to provide insights on levels of street life.
  • February 1, 2012
    Cooperative systems - traffic management centres of the future?
    What will the traffic management centre of the future see and do? TNO's Frans op de Beek, who was responsible for putting together the Cooperative Mobility Demonstrations which included the Traffic Management Centre at this year's Intertraffic exhibition in Amsterdam, offers some insights. The road tours and demonstrations which took place at this year's Intertraffic to mark the conclusion of COOPERS, CVIS and SAFESPOT, the European Commission's (EC's) three major cooperative mobility projects, gave visitor