Office of Operations Real Time Traveler Information Program
Photo collage: dynamic message sign with congestion message, in-vehicle navigation device, transportation operations center control room, roadside sign for 511 traveler information, traffic information via the internet, and a freeway at night.
21st Century Operations Using 21st Century Technologies

Real-Time Traveler Information

Planning A Trip?

Your first stop should be the National Traffic & Road Closure Information Web site.

Information to the Traveler

Map of the United States, Featured State: Iowa

Featured State: Iowa

Iowa continues to improve its traveler information services, led in the past decade by its 511 service and web site (www.511ia.org). The latest development "pushes" information to the public through text messages and social media.

Current News

Effectiveness of Safety and Public Service Announcement Messages on Dynamic Message Signs - 9/4/2014

Hawaii DOT launches 511 GoAkamai by Phone, and upgrades its web site and mobile apps - 11/5/2013

View All News

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