Figure 1,, ITS Infrastructure Deployment in 75 Metropolitan Areas: 1997 and 2000,, Selected elements,, (Percent),, ,20001,19971 Arterial miles covered by on-call service patrols,7,0 Highway-rail intersections under electronic surveillance,16,5 Freeway conditions disseminated to the public,22,12 Freeway miles under electronic surveillance,22,16 Fixed-route transit vehicles equipped with AVL,31,23 Freeway miles covered by on-call service patrols,40,31 Fixed-route buses accepting electronic fare payment,42,30 Signalized intersections under centralized or closed loop control,49,46 Emergency management vehicles under CAD,67,43 Toll collection lanes with ETC capacity,73,36 "1Percentage of the infrastructure components in all 75 areas that have the ITS technology deployed; e.g., 73 percent of the toll collection lanes in all 75 areas in 2000 had the capability to collect tolls electronically.",, "SOURCE: U.S. Department of Transportation, Federal Highway Administration, ITS Joint Program Office, ITS Deployment Tracking: 2000 Survey Results, available at http://www.itsdeployment2.ed.ornl/its2000, as of Oct. 31, 2002.",,