California is making access to the HOV designated areas of their state highway system a little more exclusive. Yellow-sticker partial-hybrid vehicles carrying only a single passenger will no longer be allowed access. Super-ultralow-emission vehicles with white stickers, such as the natural-gas-powered Honda Civic, however, will still be welcome - regardless of passenger numbers.
The admittance of the Honda Civic NGV, and other white-sticker cars, however, is not forever. Drivers of such cars will enjoy the convenience…