The nonprofit consumer advocacy group TexPIRG used numbers from the Federal Highway Administration to analyze driving habits.
Researchers say over the past eight years there's been a ten percent drop in vehicle miles traveled in Texas. And there's been a 13 percent decrease since 1999, the peak year for driving.
TexPIRG Program Director Sara Smith says they're seeing much of the decrease with Texans ages 18-34.
"Our research shows that millennials really want to drive less so they take advantage more of public transportation. They use technology more through ride-sharing, through working at home."
And Smith says there's been a significant rise in telecommuting, with Texas one of the top states leading the trend.
"Austin ranked fourth, San Antonio ranked 55th. That's right in the middle but that's still good, considering the stereotype that Texans are wedded to their cars."
Here in Houston, Smith says TexPRIG is curious to see how driving patterns change once Metro opens its three new light rail lines. The first of those lines opens later this month.
To read an earlier TexPIRG Education Fund report on the implications of the national decline in driving, download, “A New Direction: Our Changing Relationship with Driving and the Implications for America’s Future”