Skip to main content

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.

For more information on companies in this article

Related Content

  • Gewi identifies new business cycle
    October 13, 2021
    For many years, Gewi’s TIC software product has been used globally by road agencies and service providers to keep drivers informed and enable road operators to monitor, manage and maintain their networks
  • Waze shares data to help Calgary traffic flow
    May 5, 2021
    Canadian city will use Waze programme to harness real-time insights and ease congestion
  • Georgia DoT showcases its connectivity
    March 3, 2020
    Georgia DoT’s regional connected vehicle programme could be a model for the rest of the US. Adam Hill speaks to two men involved in making it a reality – and takes a look at the state’s first-ever Tech Showcase
  • Atkins partners with Inrix on data insight for transportation infrastructure projects
    August 9, 2017
    Design, engineering and project management consultancy Atkins has signed a global partnership agreement with connected car services and transportation analytics provider Inrix. The agreement will provide Atkins’ engineers and project managers with access to Inrix XD Traffic, which delivers accurate real-time traffic information across five million miles (eight million kilometres) of road in over 47 countries; Inrix Roadway Analytics, which offers quick and easy access to in-depth roadway performance analysi