Skip to main content

US small business research program to develop pedestrian traffic signal app

With the growing numbers of pedestrian fatalities in mind, the Federal Highway Administration, through the US Department of ‘Transportation’s Small Business Innovation Research (SBIR) program, awarded a contract to Savari to develop SmartCross, a traffic signal interface app for smartphones. The SmartCross application interfaces with traffic signal systems that control the traffic lights and receives information about the pedestrian signal. Sending signals between the pedestrian’s phone and the nearest t
October 26, 2015 Read time: 2 mins
With the growing numbers of pedestrian fatalities in mind, the 831 Federal Highway Administration, through the 324 US Department of Transportation’s Small Business Innovation Research (SBIR) program, awarded a contract to Savari to develop SmartCross, a traffic signal interface app for smartphones.

The SmartCross application interfaces with traffic signal systems that control the traffic lights and receives information about the pedestrian signal. Sending signals between the pedestrian’s phone and the nearest traffic signal box, the app sends an alert to notify pedestrians when they have the signal to cross. In addition to providing an alert when it's safe to walk, the application also gives users the ability to request the pedestrian signal.

For enhanced safety, the application provides audio, visual and haptic (typically vibration) feedback to the user, so pedestrians approaching a crosswalk with their heads down will know to stop at the kerb.

The SmartCross application has different modes for pedestrians, bicyclists, visually impaired individuals, and people in wheelchairs, and can be of immense help to the elderly and the physically impaired. For example, the application can request an extension of pedestrian crosswalk time in the event that the pedestrian has not been able to cross the street in the initially designated time.

Drivers can also benefit from this technology. Vehicles equipped with an on-board unit are notified of a pedestrian in an active crosswalk via an in-vehicle display. The screen also displays the colours of the changing signal and how much time remains for each colour.

The app remains running in a smartphone’s background even when the app is not open, meaning users don’t even have to remember to turn it on in order to benefit from its safety features. SmartCross is currently under further development but will soon be available to iPhone and Android users.

For more information on companies in this article

Related Content

  • SkedGo adds Covid alert to MaaS app
    May 12, 2020
    SkedGo’s feature assesses crowd levels to see which routes have fewer people
  • Tolling is the 21st century’s road funding solution
    June 5, 2015
    HNTB’s Rick Herrington and Brad Guilmino put the case for tolling. Tolling is becoming the 21st century solution of choice for generating additional user-based transportation revenue. The proven funding source is being seriously considered for expanded use by cities, states and even the federal government with support from elected officials across the political spectrum. In fact, with each federal transportation reauthorisation, tolling restrictions have been relaxed.
  • Deadlines approach for Europe’s automatic crash alert system
    September 15, 2016
    The EU-co-funded I_ HeERO (Infrastructure_ Harmonised eCall European Pilot) project is working to ensure the readiness of national networks of call centres - known as public safety answering posts (PSAPs) - to deal with automated crash alerts arriving via the continent-wide 112 emergency phone number. Following on from its HeERO and HeERO2 pre-deployment predecessors, which enjoyed €16m (US$17.76m) in EU funding, the new initiative runs from 1 January 2015 to 31 December 2017. It has €30.9 million (US$34.
  • Sony's AI sensors in Rome smart city trial
    May 28, 2021
    Smart city project run by Envision will use Sony's IMX500 image sensors with AI processing