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

  • Canadian city pilots technology to improve traffic flow, safety
    August 21, 2015
    The City of Edmonton, Canada is piloting new traffic technology to help drivers get where they need to faster, easier and more safely, with the help of the University of Alberta's Centre for Smart Transportation. The city is testing an Advisory Driving Speed system on one of the city’s major freeway where the legal speed limit is 80 km/h and which experiences congestion issues during peak periods. Signage informs drivers of the recommended speed they should travel to avoid traffic jams and sudden stops,
    Read More
  • PTV and Inrix team up for smart city plans
    September 9, 2014
    PTV Group and Inrix have announced a strategic partnership to collaborate on smart city solutions that will use big data and demand-based modelling software to solve urban mobility problems worldwide. Inrix XD Traffic will enhance PTV Group’s data portfolio and offer an excellent data base for smart traffic management using PTV Optima for dynamic forecasting.
    Read More
  • Calgary selects Inrix roadway analytics for real-time road performance analysis
    May 17, 2017
    The City of Calgary, Canada, has selected Inrix to supply its Roadway Analytics to help the city manage its road network with access to on-demand data to analyse, visualise and understand performance without the need for additional technology investments. The city can also identify and compare locations that are operating sub-optimally to help prioritise road improvement efforts. In addition, Roadway Analytics allows city planners to perform before and after studies to quantify and communicate the impact o
    Read More
  • Iowa DOT to set rules for automated traffic enforcement
    October 3, 2013
    The Iowa Department of Transportation has developed proposed administrative rules to govern implementation and placement of automated traffic enforcement systems on the primary highway system. The proposed rules will cover both fixed and mobile speed and red light enforcement camera systems. Adoption of rules for automated traffic enforcement will provide local governmental agencies with a defined process for documenting a critical traffic safety issue at a specific location and implementing the warrant
    Read More

Highlighted Content