California may end up removing all of the caps on plug-in hybrid access to carpool lanes (currently allotted via green HOV solo-access stickers) until the year 2019 — if all of the amendments to current laws implied by a recent governor’s budget trailer bill are implemented, that is. The amendments in question would also extend the unlimited access currently granted to all-electric vehicles (EVs) through “white stickers” until 2025. Carpool sticker California The current gree