D.C. Mun. Regs. tit. 18, § 1500
1500.1 There is established a passenger bus service to provide a network of fixed-route bus services within the District of Columbia, to be known as the DC Circulator.
1500.2 The purpose of the DC Circulator is to relieve transportation congestion and improve the mobility of residents, workers, and tourists.
SOURCE: D.C. Act 16-554 published at 53 DCR 10235 (December 29, 2006).