U.S.
Department of Transportation
Traveler Information Systems
•Transportation
data available at
home, work, public kiosks,
stations, and through hand-held
devices
•Static route guidance with business/tourist data in new vehicles and as after-market product
•Real-time transportation system condition information for regional and rural travel and multiple modes of transportation
•Route guidance reflecting dynamic traffic conditions
•In-vehicle display of road signs
•Multi-modal demand-responsive information systems
•Area-wide transportation control integrated with optimal routing
•
§511 coverage for all or
parts of 38 states covering 70% of US population
§36 of 40 metro areas and 58
locations use travel time on DMS
§109 freeway management
agencies report posting traveler information on DMS
ITS
Deployment Then and Now: Traveler Information