Iowa DOT to use new Inrix Safety Alerts to help prevent rear-end collisions

Iowa Department of Transportation (DOT) has renewed its traffic data services contract with Inrix and will also employ Inrix Dangerous Slowdowns, a newly launched service that warns drivers and DOTs of sudden reductions in speed or stopped traffic on the road. Dangerous Slowdowns is part of the new Inrix Safety Alerts product suite which also includes Inrix Incidents and Inrix Road Weather, to provide real-time insight on roadways to inform drivers and make roadways safer. The Safety Alerts product suite co
May 3, 2017 Read time: 2 mins
7511 Iowa Department of Transportation (DOT) has renewed its traffic data services contract with 163 Inrix and will also employ Inrix Dangerous Slowdowns, a newly launched service that warns drivers and DOTs of sudden reductions in speed or stopped traffic on the road.


Dangerous Slowdowns is part of the new Inrix Safety Alerts product suite which also includes Inrix Incidents and Inrix Road Weather, to provide real-time insight on roadways to inform drivers and make roadways safer.

The Safety Alerts product suite collects real-time data from vehicles and range of other sources to help drivers around the world avoid sudden stops, accidents and hazardous road condition, and aids transportation agencies in managing their road networks.

Inrix Dangerous Slowdowns is a service in Inrix XD Traffic that helps prevent back-of-queue, rear-end collisions. Based on real-time data from vehicles on the road, the location-based notifications warn drivers and transportation agencies of sudden reductions in speed or stopped traffic on the roadway.

Inrix Incidents uses more than 400 data sources to keep drivers and transportation planners informed about congestion, accidents and construction on the road.

INRIX Road Weather uses real-time and predictive atmospheric data to give drivers and transportation officials advance warning of dangerous weather-related road conditions tied to individual road segments, providing information about the roads themselves, including the type of precipitation, surface condition and visibility.

Urban Traffic Control Air Quality & Weather Systems

For more information on companies in this article

Related Content

  • Transmax trials emergency vehicle ‘green wave’
    December 6, 2013
    Existing equipment used in Australian emergency vehicle ‘green wave’ trial. Despite the lights and sirens, accidents between the motoring public and emergency vehicles on their way to/from the scene of an incident are relatively frequent. Figures from various sources indicate that road accidents are the second most frequent cause of death for on-duty fire fighter fatalities and that more than 90% of ambulance and fire engine accidents occur when the lights are on and the sirens wailing. Other studies indica
    Read More
  • Making the case for ALPR in enforcement
    February 2, 2012
    Federal Signal's Brian Shockley uses examples from around the world to make the case for the greater use of automatic license plate recognition technology in the US. It is time, he says, to consider the possibilities of a national network and the use of average speed enforcement
    Read More
  • Esri and Mobileye offer real-time blind-spot detection data
    November 16, 2017
    Geographic information system specialist Esri is to collaborate with advanced driver-assistance systems software provider Mobileye in a venture aimed at improving safety for road users in urban environments. This will see Esri’s mapping, analysis and visualisation integrated with Mobileye’s Shield+ product. Shield+ will stream road safety data retrieved from city fleets into Esri’s ArcGIS platform meaning incidents of pedestrians and cyclists being detected in blindspots can be viewed on the Mobileye
    Read More
  • Options abound for road weather sensing
    September 6, 2017
    Meteorological organisations invest millions in super-computers to crunch data for ever-more accurate forecasts but inherent unpredictability means that other methods of alerting drivers and road authorities to fast-changing weather and highway conditions are essential. For years, static weather sensors to measure factors such as surface water, ice or high roadway temperatures have been embedded in highways to provide such data. But that is changing.
    Read More

Highlighted Content