Some commuters and officials said those complaining about high tolls should simply choose a different option. They note that solo drivers have never been able to use I-66 during rush hour - with the exception of hybrid owners. However, the rush-hour periods were extended 90 minutes with the toll lanes. So drivers who timed their morning commutes to leave before 6 a.m. or at 9 a.m. to avoid the restrictions no longer have that option. For those in the outer suburbs, the Washington subway (also known as Metro) and carpooling aren't easy choices.