Figure 1 - ITS Infrastructure Deployment in 75 Metropolitan Areas: 1997 and 2000
Figure 1 - ITS Infrastructure Deployment in 75 Metropolitan Areas: 1997 and 2000
Selected elements (Percent)
Excel | CSV | Graphic Version
| 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.