... survey, INRIX takes into account information gathered from places like the US Census Bureau, historical traffic data that has been gathered by them and information collected from GPS enabled...
USA Today Denver s traffic is worse than you may think 9NEWS.com The information is gathered from data provided by more than 1.7 million GPS equipped vehicles, providing billions of data points...
Autochannel press release Driving Decline Screeches to a Halt Cars.com blog INRIX uses data from 1.7 million GPS equipped vehicles for its studies, supplementing its findings with data on miles...
USA Today US driving decline is in reverse USA Today based INRIX collects data from 1.7 million GPS equipped vehicles and other sources. Its findings are buttressed by Federal Highway Administration...
New York Daily News GPS study ranks Capital Beltway third worst for freeway congestion Washington Post The data came from INRIX, a company that compiles statistics on traffic flow from sources that...