Figure 1,,
ITS Infrastructure Deployment in 75 Metropolitan Areas: 1997 and 1999,,
,Percent,
,1999,1997
Aterial miles covered by on-call service patrols,3,0
Highway-rail intersections under electronic surveillance,9,5
Freeway conditions disseminated to the public,22,12
Freeway miles under electronic surveillance,22,16
Fixed-route transit vehicles equipped with automated vehicle locator technology,30,23
Freeway miles covered by on-call service patrols,35,30
Toll collection lanes with Electronic Toll Collection capacity,43,36
Fixed-route buses accepting electronic fare payment,45,30
Signalized intersections under centralized or closed loop control,46,46
Emergency management vehicles under computer-aided dispatch,66,43

"SOURCE: U.S. Department of Transportation, Federal Highway Administration, ITS Joint Program Office, ",,
Tracking the Deployment of the Integrated Metropolitan Transportation Systems Infrastructure in the USA: ,,,
"FY 1999 Results, May 2000, available at www.itsdocs.fhwa.dot.gov, as of Feb. 8, 2001.",,,