Express lanes can better utilize highway lane space and significantly ease congestion, but why is this and how exactly do they work? In addition, how are they different to high-occupancy vehicle (HOV) lanes? Virginia Department of Transportation (VDOT) Deputy Secretary of Transportation Grindly Johnson shares her knowledge – including information about the new express lanes that will be installed on I-64 in the state in December 2017.
VDOT’s Deputy Secretary of Transportation explains express lanes
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