321 reviews
Content rating
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About this app

The SDDOT 511 mobile application provides real-time access to traveler information supplied by the South Dakota Department of Transportation (SDDOT). Maps depict current roadway conditions and the latest incident, construction, and restriction information on all Interstate, U.S., and State Routes. Forecasted road condition threats for the upcoming 24 hours are described in the road segment reports, and where there are such threats may be viewed on the map. The maps also indicate the location of roadside cameras and allow the user to view camera images. As the user moves through the highway network, the app keeps track of the user’s location on the map. SDDOT also maintains a Twitter feed accessible through the 511 mobile application's main menu. Finally, the mobile application links surrounding states' mobile applications and mobile websites.

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Updated on
Nov 20, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location and App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

310 reviews
Darian Trevino
February 20, 2024
Used to update road conditions constantly. Now, the last time they update is typically 4pm. Guess what! Some people work nights! How the hell do 12 hours old road conditions help when the temperature dropped 20 degrees since then, and there's obviously ice on the road. It's not like DOT aren't driving throughout the night. And let's not forget that the conditions are accurate, maybe half the time. Tldr; you're better off looking out the window than opening the app.
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Iteris, Inc.
February 27, 2024
Thank you for your feedback. We apologize for the problems you experienced. For more app assistance, email and we’ll do our best to help. You can also call 511 for road conditions or visit Thanks for using SD 511. Safe travels.
Brent Becker
March 6, 2022
Way too much clutter! Way too many road condition indications! 4, 5, or MAYBE 6 is plenty. Also when I turn off certain features and sensors, like temperature, cameras, or road construction, they turn back on by themselves when I toggle in and out of the menus or map legend, which brings back clutter I'm trying to get rid of! Very FRUSTRATING!
7 people found this review helpful
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Iteris, Inc.
March 16, 2022
Thank you for your feedback, Brent. We apologize for the frustration. We would like to fix the problem with the toggle. Email us at, and include any screenshots you may have. We can provide instructions, but have a 350-character limit here. After getting assistance, please consider returning to update your review. Safe travels.
A Google user
March 29, 2020
The location function stopped working awhile back, so I decided to uninstall and the re-install the app. Now, it crashes evertime I try to launch it. Great time for this to be happening in the middle of below freezing temps and blizzards. FIX YOUR APP!!! Update: The crashing stopped after about a month, however now it doesn't even show the location at all. Yet there's still a location button in the upper left corner of the map. So either remove the button or fix the location function.
12 people found this review helpful
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What's new

Removed SDDOT Tweets from left menu.