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Updated 8:00 AM EST, April 15, 2008
Deployment Statistics
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Technologies Used to Distribute En-route Traveler Information
2006 National Summary
Number of States Surveyed / Returned Survey
Number of States Using the Following Technologies
Wireless Systems
511
Other (non-511) Telephone Systems
Radio
In-vehicle Systems
50 / 45
8
27
12
30
0
2006 Statewide Summary
Click here to show only the States with the specified technology
Click on a hyperlinked column header to sort the data by the column value.
State
Uses the Following Technologies
Internet or Wireless Systems
511
Other (non-511) Telephone Systems
Radio
In-vehicle Systems
Alabama
No
No
No
Yes
No
Alaska
No
Yes
No
No
No
Arizona
No
Yes
No
Yes
No
Arkansas
No
No
No
Yes
No
California
No
Yes
Yes
No
No
Colorado
Yes
Yes
Yes
Yes
No
Connecticut
No
No
No
Yes
No
Delaware
No
No
No
Yes
No
Florida
No
Yes
No
Yes
No
Georgia
No
No
Yes
No
No
Hawaii
No
No
No
Yes
No
Idaho
No
Yes
No
No
No
Illinois
Yes
No
Yes
Yes
No
Indiana
Yes
No
No
No
No
Iowa
No
Yes
No
Yes
No
Kansas
No
Yes
No
No
No
Kentucky
Yes
Yes
No
Yes
No
Louisiana
No
Yes
No
Yes
No
Maine
No
Yes
No
No
No
Maryland
No
No
No
Yes
No
Massachusetts
N/R*
N/R*
N/R*
N/R*
N/R*
Michigan
No
No
No
Yes
No
Minnesota
No
Yes
No
Yes
No
Mississippi
N/R*
N/R*
N/R*
N/R*
N/R*
Missouri
No
No
Yes
Yes
No
Montana
No
Yes
No
Yes
No
Nebraska
No
Yes
Yes
No
No
Nevada
No
Yes
No
Yes
No
New Hampshire
No
Yes
No
No
No
New Jersey
No
No
No
Yes
No
New Mexico
No
Yes
No
No
No
New York
N/R*
N/R*
N/R*
N/R*
N/R*
North Carolina
No
Yes
Yes
No
No
North Dakota
No
Yes
No
No
No
Ohio
N/R*
N/R*
N/R*
N/R*
N/R*
Oklahoma
No
No
No
Yes
No
Oregon
No
Yes
No
Yes
No
Pennsylvania
Yes
No
Yes
Yes
No
Rhode Island
Yes
Yes
Yes
Yes
No
South Carolina
No
No
No
No
No
South Dakota
Yes
Yes
No
No
No
Tennessee
No
Yes
No
Yes
No
Texas
No
No
Yes
Yes
No
Utah
No
Yes
No
Yes
No
Vermont
No
Yes
No
Yes
No
Virginia
Yes
Yes
Yes
Yes
No
Washington State
N/R*
N/R*
N/R*
N/R*
N/R*
West Virginia
No
No
No
No
No
Wisconsin
No
No
Yes
Yes
No
Wyoming
No
Yes
No
Yes
No
50 States * N/R = No response