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Iowa 511

Iowa 511

50,000 - 100,000 downloads

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Iowa 511 is the Iowa Department of Transportation's (DOT) official traffic and traveler information app. The Iowa 511 app provides statewide real-time traffic information for interstates, U.S. routes and state highways in Iowa. It does not include information for county roads or city streets. Other available information includes:
• A zoom-enabled map with traffic event icons that can be selected.
• Real-time updates on winter road conditions, traffic incidents, road work, construction, and road closures.
• Current traffic speeds and closed-circuit television (CCTV) traffic camera images in select cities (Ames, Cedar Falls, Cedar Rapids, Council Bluffs, Des Moines, Iowa City, Quad Cities, Sioux City, and Waterloo) and across the state.
• Electronic roadway sign messages.
• Highway rest area locations.

The primary responsibility of every driver is the safe operation of his/her vehicle. Iowa law prohibits all persons from using a handheld electronic communication device to write, send or read a text message while driving a motor vehicle. Teen drivers with restricted licenses are prohibited from using any electronic communication or entertainment device while driving. While traveling, mobile communication devices should be used only when the motor vehicle is at a complete stop off the traveled portion of the roadway. Do not text and drive (it's the law) or use this app while driving.

We welcome your feedback on this app. Please send your suggestions, questions or bugs in an email to

The Iowa DOT's privacy policy can be found at
App developed by Castle Rock Associates

Tags: iowa road closures app fro, iowa department of transportation, iowa road condition, cedar rapids soundboard.

Recently changed in this version

Version 3.0.3
•Fixed a bug where camera map icons might not be removed from the map when the layer is disabled

Comments and ratings for Iowa 511
  • (64 stars)

    by Candra Hoch on 19/06/2014

    Good app.

  • (64 stars)

    by Jason Yeager on 19/06/2014

    I'm glad this is getting the attention it deserves. .

  • (64 stars)

    by Angela Thompson on 26/05/2014

    Really gives good information on Iowa roads. Iowa's road information is done much better than a lot of states.

  • (64 stars)

    by Donald Jennings on 25/05/2014

    A great help in making daily travel plans.

  • (64 stars)

    by wowbeme on 23/05/2014

    Nice app. Does what it says it does. Handy in the winter months.

  • (64 stars)

    by Danny Murphy on 17/04/2014

    Great traffic cams.. Very fast and informative app.

  • (64 stars)

    by derek jennings on 09/03/2014

    Update fixed app. Works great now.