Intelligent Transportation Systems
  Updated 8:00 AM EST, April 7, 2011
  Deployment Statistics
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Highlights from the 2010 Deployment Tracking Database

Metro Area: National Summary

Freeway ManagementReportedTotalPercent
Miles under electronic surveillance116072167954%
Ramps controlled by ramp meter2901326309%
Miles under lane control2026216799%
Number of Dynamic Message Signs (DMS)4038N/AN/A
Miles covered by Highway Advisory Radio (HAR)45502167921%
Freeway Incident ManagementReportedTotalPercent
Freeway miles under incident detection algorithms24112167911%
Freeway miles covered by surveillance cameras (CCTV)87042167940%
Freeway miles covered by service patrols89142167941%

Arterial ManagementReportedTotalPercent
Signalized intersections covered by electronic surveillance5818811585050%
Signalized intersections under closed loop with field masters only77521158507%
Signalized intersections under closed loop with field masters and central management system1497011585013%
Number of Dynamic Message Signs (DMS)886N/AN/A
Arterial miles covered by Highway Advisory Radio (HAR)2125529564%
Arterial Incident ManagementReportedTotalPercent
Arterial miles under incident detection algorithms965529562%
Arterial miles covered by surveillance cameras (CCTV)54685295610%
Arterial miles covered by service patrols90225295617%

Transit ManagementReportedTotalPercent
Fixed route buses equipped with Automatic Vehicle Location (AVL)269894081266%
Fixed route buses with electronic real-time monitoring of system components145434081236%
Demand responsive vehicles that operate under Computer Aided Dispatch (CAD)1439164987%
Bus stops with electronic display of dynamic traveler information to the public135543874893%
Electronic Fare PaymentReportedTotalPercent
Fixed route buses equipped with Magnetic Stripe Readers250454081261%
Fixed route buses equipped with Smart Card Readers161674081240%

Emergency ManagementReportedTotalPercent
Vehicles under Computer Aided Dispatch (CAD)615967731680%
Vehicles equipped with on-board navigation capabilities341607731644%

Electronic Toll CollectionReportedTotalPercent
Toll collection plazas with Electronic Toll Collection capabilities84585099%
Toll collection lanes with Electronic Toll Collection capabilities4669497194%
Research and Innovative Technology Administration (RITA) • U.S. Department of Transportation (US DOT)
1200 New Jersey Avenue, SE • Washington, DC 20590 • 800-853-1351 • E-mail RITA

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