Sigalert.com - Live traffic reports
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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!
What's New in Version 1.2.1
- Bug Fixes
- Crash Fixes
Extremely to totally inaccurate
This is a terrible app. It would be more accurate to predict traffic blindfolded. Commonly I am in traffic at a standstill and Sigalert says I'm in a green area. Two days ago I was on the train to San Diego and looking at I-5 from the train I could see the traffic traveling at the train's speed (65-70 mph). I checked Sigalert and the app indicated the traffic was "red." This app is a total waste. Use other ones that we all know--- they are all better. This is the worst of them. Only good if you want a laugh. I don't understand why it's even available.
Poor accuracy is new-- what gives?
I have used this app successfully for a couple of years. Until recently it wasn't perfect but certainly got the job done. Over the last few months it's consistently wrong! Since it's a recent development I have to assume they are no longer getting reports from the same sources, but for all of us that makes it pretty much useless. FWIW, I am in South Orange County, so that's where I'm seeking info. Perhaps it is better in other regions?
I had used this app for 6 months. Sometimes it worked so I got lulled into using to track morning commute traffic. Then I noticed it was giving the exact same reading three days in a row showing congestion where there was none. I had been using alternate routes making me late for work. This application is completely unreliable and should never be used at all.