Driving solo in one of these lanes can expose you to one of the highest fines imposed in traffic court under Vehicle Code 21655.5 (b). If a driver crosses double yellow lines when entering or leaving an HOV lane, an additional charge can be issued carrying a point. To be empowered to challenge the risk of points and high fines, consult with TicketWarrior*and hire an experienced *HOV Carpool Lane violation attorney today. Many convictions can be avoided by a thorough understanding of the driver-issued equipment in metropolitan cities such Metro Express Lanes.