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U.S. Department of Transportation
Triscallion_Black
High-Occupancy Vehicle (HOV) and
High-Occupancy Toll (HOT) Lanes
§HOV Lanes
□Restricted traffic lanes, reserved at peak travel times (or longer) for exclusive use of vehicles with a driver and one or more passengers.
□Increase average vehicle occupancy and person throughput.
□Improve traffic flow, reducing car trips, and thus reduce vehicular emissions.
□Some jurisdictions exempt low emission and green vehicles (e.g., hybrid vehicles).
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§HOT Lanes or Express Lanes
□Capitalize on unused capacity in HOV lanes by providing motorists in single-occupant vehicles access to HOV lanes.
□Pricing schemes are established to minimize traffic congestion on the HOT lanes.
□Collect fee using open roll tolling (ORT) technologies.
http://www.washingtonpost.com/blogs/dr-gridlock/files/2012/11/hot-lane.jpg
Source: The Washington Post
http://www.washingtonpost.com/blogs/dr-gridlock/wp/2012/11/19/495-express-lanes-open-for-first-rush-hour
http://wttg.images.worldnow.com/images/20133760_BG3.jpg
Source: My FOXdc
http://www.myfoxdc.com/story/20133760/caution-urged-for-rush-hour-with-new-express-lanes#axzz2IFRtSHu8