Save time, save money, and save yourself from the hassles of traffic jams with Sigalert features constantly updated, real-time road speeds, round-the-clock traffic reports from the country's top traffic company, and the largest network of roadside traffic cameras in the U.S. Avoid traffic with

For more than a decade, California drivers have had a secret weapon in their daily In 2010, Sigalert expanded to offer its uniquely simple and powerful service in more than 75 metropolitan areas across the U.S. Now Sigalert has more users than any other online traffic service (comScore/MediaMetrix data from January 2011).

The Sigalert iPhone app is simple to use, but packed with information:

*** MORE THAN JUST RED/YELLOW/GREEN - Sigalert offers incredibly detailed speed information. Sigalert's users know when traffic is moving 25 miles per hour and when it's moving 40 miles per hour. Shouldn't you?

*** CONSTANTLY UPDATED REPORTS ON ACCIDENTS, CONSTRUCTION AND TRAFFIC JAMS - Sigalert features Total Traffic data. Our 24/7 coverage of road conditions comes from hundreds of professional traffic reporters stationed in state-of-the art data centers across the U.S.

*** THE BEST TRAFFIC CAMERAS IN THE BUSINESS - Sigalert uses a custom built and curated camera network -- the most extensive real-time camera coverage. You can see actual traffic conditions along your route right now.

App Features:

- Real-time traffic map
- 24/7 speed/accident/construction coverage
- Extensive traffic camera network
- Personalized routes showing ONLY the conditions on your drive
- Unmatched traffic detail with just a tap of the map
- GPS integration to automatically track you while you drive
- Shake to refresh data

Cities Covered:

New York | Los Angeles | Chicago | Atlanta | Dallas | Houston | Miami | Washington | Boston | Philadelphia | Detroit | Columbus | Orlando | Charlotte | Minneapolis | Denver | Cleveland | Memphis | Hartford | Toledo | Dayton | Harrisburg | Birmingham | Seattle | Tampa | Pittsburgh | Indianapolis | Portland | Cincinnati || Las Vegas | St. Louis | Jacksonville | Baltimore | West Palm Beach | Salt Lake City | Austin | Kansas City | San Antonio | Louisville | Providence | Raleigh | Nashville | Milwaukee | Norfolk | Greensboro | Oklahoma City | Richmond | Buffalo | Rochester | Ft. Myers | Albany | Fresno | Grand Rapids | Albuquerque | New Orleans | Allentown | Worcester | Flint | Wichita | Greenville | Little Rock | Knoxville | Mobile | Tulsa | Lexington | Charleston | Wilkes-Barre | Omaha | Springfield | Syracuse | Lancaster | Spokane | Colorado Springs | Sacramento | San Diego | San Francisco | San Jose...

More on the way!

What's New

Version 4.0.7

Map no longer covers status bar.

Ratings and Reviews

2.6 out of 5

46 Ratings

46 Ratings

Great App informative


I’ve been a professional Chauffeur in LA for 30+ years and this app is an absolute essential tool.
Don’t be intimidated by the 1 star reviews, seems that what they are complaining about is that is not a GPS system. It operates just like all informative apps do, they rely on peer to peer input. It just takes a moment for the person to update the status of an accident, floods etc. if one drives by an incident and they do not report it, that’s not the systems fault. A must have app for what’s going on in the direction that your going to or happen to be on.

App Owners , Creators FIX THIS APP!!


To whom ever created and runs this App, do you all Not read reviews? Everyone is telling you that your App has problems and needs immediate attention. I'm not as concerned as the name or number to freeways or highways but as to the numerous times that the info provided on traffic conditions is wrong. I check open and it shows green or light yellow so I chose to take that route but soon as I get on the freeway it's backed up and the app should've indicated Red (deep RED). And please do Not say it must've just happened cuz once in you can tell it's been that way for over 10 minutes or more. So please get it together and fix it!!!!!



This traffic app will be my #1 traffic app because it’s quick and simple to use when you are on the road. This app is like the old Total Traffic that was my favorite traffic app. It will tell you what the problem is on the road when you see a warnings. You must try, can’t say enough good things about it.


17.1 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 iHeartMedia, Inc


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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