1980 to 2002 Ridership

** Note: In the 1980 US Census, some suburban population areas were reclassified as urban areas. As a result, the transit systems serving these areas were then required to begin submitting yearly operating data to the National Transit Database - many of these began reporting in 1983.
Three year data decline in transit agencies serving downtown Seattle can be attributed to the construction of the Downtown Metro Bus Tunnel beginning in 1987. The Bus Tunnel extends 1.3 miles from the International District to the Convention Place Station.
View Urban Fixed Route Ridership Data Spreadsheet
Source Website: National Transit Database
Source Data: NTD Data from 1993 to 2000 on the Internet
Source Data: NTD Data from 1980 to 1993 from Library
WSDOT Transportation Library
Washington State Library
National Urban Mass Transportation Statistics,
Section 15 Annual Report, US Department of Transportation, TD 7.11/2:988
Downloaded: December 3, 2002; April 1, 2004
See also: Urban Fixed Route