Figure 1-3:
Trends in Directional Route-Miles by Mass Transit 1992-97

^a Includes ferry boats, trolley buses, and modes not included in the other categories. It does not, however, include demand responsive vehicles, since these vehicles do not operate on a fixed route.

SOURCES: U.S. Department of Transportation, Federal Highway Administration, 1996 National Transit Summaries and Trends (Washington, DC: 1998), p. 25.

_____. 1997 National Transit Summaries and Trends (Washington, DC: 1999), p. 25.

_____. 1992–97 National Transit Databases.