September 14, 2016, 12pm PDT
Since transportation agencies decided to make carpool lanes available for non-carpoolers (toll-paying solo drivers or electric vehicles), they've become congested in some metro areas, which can violate federal conditions on their use.
May 12, 2014, 9am PDT
Some 1,500 workers are building the 95 Express Lanes in Virginia, south of Washington D.C. Meanwhile, most of the drivers commuting the corridor are using their cell phones while they drive.
January 2, 2014, 8am PST
That could be one explanation for the popularity of the I-95 Express Lanes, called Lexus Lanes by opponents because of the toll paid by solo drivers. While the toll has increased, so has their popularity with drivers, even with the maximum $7 toll.
January 23, 2010, 9am PST
Opponents of High-Occupancy-Toll lanes have long claimed that these lanes, often converted from High Occupancy Vehicle lanes like Miami's I-95, would encourage solo-drivers, especially wealthier ones, to pay to use the express lanes.
Streetsblog San Francisco