"Currently, California has about 519,000 active stickers,” California Air Resources ... it doesn’t seem that access to decals is a significant driver in purchase decisions.” ...

LOS ANGELES (KABC) -- The clock is running out on California's Clean Air Vehicle Decal program. You may have seen the colorful stickers on eligible vehicles riding in the HOV lanes. The program ...

A study from the University of California Berkley found that when hybrids were kicked out of California carpool lanes back in 2011, the average speed in carpool lanes actually fell. The study ...