Save time, save money, and save yourself from the hassles of traffic jams with Sigalert.com. 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 Sigalert.com.
For more than a decade, California drivers have had a secret weapon in their daily commute--Sigalert.com. 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.
- 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
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!
Map no longer covers status bar.
Ratings and Reviews
Accessibility is messed up big-time!
Although I am blind and don’t drive, I used to use sigalert to give me information about road conditions while using paratransit services for my long daily commutes to work. I could then pass on that information to the drivers so that they could take alternate routes if need be. Quite some time ago the app used to have clearly-labeled buttons for various controls that the VoiceOver screen reader that’s built into my iPhone could readily identify. Now those buttons aren’t clearly identified; Voiceover just gives me meaningless information when it finds one of those buttons. Developers: we blind guys may not drive but a good number of us out here do travel to work and play and we like handy road information, too, so c’mon, fellas, get your act together and follow the existing accessibility guidelines for apps. Don’t just release an update with unlabeled cutesy eye candy graphics that don’t mean squat to us blind users.
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!!!!!
With Family Sharing set up, up to six family members can use this app.