TMC service in the United States is provided by Clear Channel, Inc. Their coverage includes many larger US population areas.

As of April 2006, Clear Channel’s Total Traffic Network provided service in the following areas:

  • Atlanta, GA
  • Austin, TX
  • Baltimore, MD
  • Boston, MA
  • Charlotte, NC
  • Chicago, IL
  • Cincinnati, OH
  • Cleveland, OH
  • Columbus, OH
  • Dallas-Ft Worth, TX
  • Denver, CO
  • Detroit, MI
  • Greensboro-Winston Salem, SC
  • Hartford, CT
  • Houston, TX
  • Indianapolis, IN
  • Jacksonville, FL
  • Kansas City, KS
  • Las Vegas, NV
  • Long Island-Suffolk-Nassau, NY
  • Los Angeles, CA
  • Memphis, TN
  • Miami, FL
  • Midlesex-Union-Somerset, NJ
  • Milwaukee, WI
  • Minneapolis, MN
  • Nashville, TN
  • New Orleans, LA
  • New York, NY
  • Norfolk, VA
  • Orlando, FL
  • Philadelphia, PA
  • Phoenix, AZ
  • Pittsburgh, PA
  • Portland, OR
  • Providence, RI
  • Raleigh, NC
  • Riverside-San Bernardino, CA
  • Sacramento, CA
  • Salt Lake City, UT
  • San Antonio, TX
  • San Diego, CA
  • San Francisco, CA
  • San Jose, CA
  • Seattle, WA
  • St. Louis, MO
  • Tampa, FL
  • Washington DC
  • West Palm Beach, FL

Here’s a link to current coverage information on Clear Channel’s RealTimeTraffic.net web site. The site also has maps that show details on road coverage.

See Also