Dallas Area Rapid Transit
Overview
 
The Dallas Area Rapid Transit authority (or DART) is a transit agency based in Dallas, Texas
Dallas, Texas
Dallas is the third-largest city in Texas and the ninth-largest in the United States. The Dallas-Fort Worth Metroplex is the largest metropolitan area in the South and fourth-largest metropolitan area in the United States...

 (USA
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

). It operates bus
Bus
A bus is a road vehicle designed to carry passengers. Buses can have a capacity as high as 300 passengers. The most common type of bus is the single-decker bus, with larger loads carried by double-decker buses and articulated buses, and smaller loads carried by midibuses and minibuses; coaches are...

es, light rail
Light rail
Light rail or light rail transit is a form of urban rail public transportation that generally has a lower capacity and lower speed than heavy rail and metro systems, but higher capacity and higher speed than traditional street-running tram systems...

, commuter rail, and high-occupancy vehicle lane
High-occupancy vehicle lane
In transportation engineering and transportation planning, a high-occupancy vehicle lane is a lane reserved for vehicles with a driver and one or more passengers...

s in Dallas and 12 of its suburbs. With the opening of the Green Line on December 6, 2010, DART became the largest light rail operator in the United States, with 72 miles (115.9 km) of track.
The Dallas Transit System (DTS) was the publicly owned mass transit service operated by the City of Dallas
Dallas, Texas
Dallas is the third-largest city in Texas and the ninth-largest in the United States. The Dallas-Fort Worth Metroplex is the largest metropolitan area in the South and fourth-largest metropolitan area in the United States...

, Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

 (USA
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

), from 1964 to 1988.
 
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