Highway Advisory Radio
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Travel Demand Management > Traveler Information > En-route Traveler Information

En-Route Driver Information provides drivers information pertaining to traffic conditions, incidents, construction, transit schedules, weather conditions, hazardous road conditions, and recommended safe speeds while en-route.  This information allows the drivers to select the route which is best for them, or change routes mid-travel. Information can be provided while en-route by variable message signs, commercial radio, highway advisory radio, personal communication devices (pagers, cellular telephones) or in-vehicle navigational systems.

Please select a type of En-route Traveler Information from the left.

 

 

 

Hosted by the Institute of Transportation Studies at
the University of California at Berkeley and Caltrans