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Methods for Providing Road Weather Information to the Traveling Public
2004 National Summary
Number of States Surveyed / Returned Survey
Number of States Using the Following Methods to Provide Road Weather Information to the Traveling Public
Roadside Warning Devices (e.g., DMS, HAR)
In-vehicle Devices
Inter-active Kiosks
Personal Commu-nication Devices (e.g., PDAs, pagers)
Dedicated Television Channel
Fax
E-mail
Internet Web Site
511 Tele-phone System
Tele-phone Number other than 511
50 / 48
19
1
5
2
3
3
4
34
22
12
2004 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 Methods to Provide Road Weather Information to the Traveling Public
Roadside Warning Devices (e.g., DMS, HAR)
In-vehicle Devices
Inter-active Kiosks
Personal Commu-nication Devices (e.g., PDAs, pagers)
Dedicated Television Channel
Fax
E-mail
Internet Web Site
511 Tele-phone System
Tele-phone Number other than 511
Alabama
Yes
No
No
No
No
No
No
Yes
No
No
Alaska
Yes
No
No
No
No
No
No
Yes
Yes
No
Arizona
No
No
No
No
No
No
No
Yes
Yes
No
Arkansas
No
No
No
No
No
No
No
Yes
No
No
California
Yes
No
No
No
No
No
No
No
No
No
Colorado
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Connecticut
Yes
No
No
No
No
No
No
No
No
Yes
Delaware
No
No
No
No
No
No
No
No
No
No
Florida
Yes
No
No
No
No
No
No
No
Yes
No
Georgia
No
No
No
No
No
No
No
Yes
No
Yes
Hawaii
Yes
No
No
No
No
No
No
No
No
No
Idaho
No
No
No
No
No
No
No
Yes
No
Yes
Illinois
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Indiana
No
No
No
No
No
No
No
Yes
No
No
Iowa
Yes
No
Yes
No
No
No
No
Yes
Yes
No
Kansas
No
No
No
No
No
No
No
Yes
Yes
No
Kentucky
Yes
No
No
No
No
No
No
Yes
Yes
No
Louisiana
Yes
No
No
No
No
No
No
Yes
Yes
No
Maine
No
No
No
No
No
No
No
Yes
Yes
No
Maryland
Yes
No
No
No
No
No
No
Yes
No
No
Massachusetts
No
No
No
No
No
No
No
No
No
Yes
Michigan
Yes
No
No
No
No
No
No
No
No
No
Minnesota
No
Yes
No
No
No
No
No
Yes
Yes
No
Mississippi
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Missouri
No
No
No
No
No
No
No
Yes
Yes
Yes
Montana
No
No
No
No
No
No
No
Yes
Yes
No
Nebraska
Yes
No
No
No
No
No
No
Yes
Yes
No
Nevada
Yes
No
No
No
No
No
No
Yes
No
No
New Hampshire
No
No
No
No
No
No
No
Yes
Yes
No
New Jersey
No
No
No
No
No
No
No
No
No
No
New Mexico
Yes
No
No
No
No
No
No
Yes
Yes
Yes
New York
No
No
No
No
No
No
No
No
No
No
North Carolina
No
No
No
No
No
No
No
No
No
No
North Dakota
No
No
Yes
No
No
Yes
No
Yes
Yes
No
Ohio
No
No
No
No
No
No
No
Yes
No
No
Oklahoma
No
No
No
No
No
No
No
No
No
No
Oregon
No
No
No
No
Yes
No
No
Yes
Yes
No
Pennsylvania
No
No
No
No
No
No
No
Yes
No
Yes
Rhode Island
Yes
No
No
No
Yes
No
No
Yes
No
No
South Carolina
No
No
No
No
No
No
No
Yes
No
Yes
South Dakota
No
No
Yes
No
No
No
Yes
Yes
Yes
No
Tennessee
No
No
No
No
No
No
No
Yes
No
No
Texas
No
No
No
No
No
No
No
No
No
No
Utah
Yes
No
No
No
No
No
Yes
Yes
Yes
No
Vermont
No
No
No
No
No
No
No
Yes
Yes
No
Virginia
Yes
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Washington State
Yes
No
Yes
No
No
No
No
Yes
Yes
Yes
West Virginia
No
No
No
No
No
No
No
Yes
No
Yes
Wisconsin
No
No
No
No
No
No
No
No
No
No
Wyoming
No
No
No
No
No
No
No
No
No
No
50 States * N/R = No response