You've seen those cars with the HOV access stickers cruising down the carpool lane with only a driver inside -- their time is almost up. John O'Dell has been covering green and alternative fuel cars ...

One of the major incentives for buying a plug-in electric car in California is the coveted sticker allowing single-occupant travel in the carpool lanes on the state's crowded freeways. Now, the supply ...

California plug-in car drivers with white or green carpool stickers can no longer use carpool lanes starting Tuesday. The state passed a new program last March that invalidates both the white stickers ...