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Updated 8:00 AM EST, April 15, 2008
Deployment Statistics
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Other Systems/Agencies with which the Environmental Road Hazard Warning System Communicates Information (e.g., status, activation)
2004 National Summary
Number of States Surveyed / Returned Survey
States with Deployed Systems
Number of States Reporting Communicating Information with the Following Systems / Agencies
Data Archiving
Public Safety
State Police
Local Agencies
Traffic Mgt.
Incident Mgt.
Traveler Infor-mation / Infor-mation Service Providers
Other States
50 / 46
22
8
7
5
4
10
7
9
1
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
Total Number of Deployed Systems
Communicates Information with the Following Systems / Agencies
Data Archiving
Public Safety
State Police
Local Agencies
Traffic Mgt.
Incident Mgt.
Traveler Infor-mation / Infor-mation Service Providers
Other States
Alabama
1
No
Yes
Yes
Yes
Yes
No
No
No
Alaska
0
Arizona
0
Arkansas
0
California
26
No
No
No
No
No
No
No
No
Colorado
3
No
No
No
No
No
No
No
No
Connecticut
0
Delaware
0
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Florida
0
Georgia
1
Yes
No
No
No
Yes
Yes
Yes
No
Hawaii
0
Idaho
2
No
No
No
No
No
No
No
No
Illinois
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Indiana
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Iowa
1
Yes
No
No
No
No
No
No
No
Kansas
0
Kentucky
0
Louisiana
1
No
No
No
No
No
No
No
No
Maine
0
Maryland
60
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Massachusetts
0
Michigan
0
Minnesota
88
Yes
Yes
No
No
Yes
No
Yes
Yes
Mississippi
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Missouri
1
No
No
No
No
No
No
No
No
Montana
60
Yes
No
No
No
No
No
Yes
No
Nebraska
0
Nevada
3
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
New Hampshire
0
New Jersey
31
No
No
No
No
Yes
No
No
No
New Mexico
0
New York
4
No
No
No
No
Yes
Yes
Yes
No
North Carolina
2
No
Yes
Yes
No
No
No
No
No
North Dakota
0
Ohio
0
Oklahoma
0
Oregon
5
Yes
No
No
No
Yes
Yes
Yes
No
Pennsylvania
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Rhode Island
0
South Carolina
1
No
No
No
No
Yes
No
No
No
South Dakota
0
Tennessee
1
No
Yes
Yes
No
No
No
No
No
Texas
37
Yes
No
No
No
No
Yes
Yes
No
Utah
11
No
Yes
No
Yes
Yes
Yes
Yes
No
Vermont
0
Virginia
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
N/R*
Washington State
0
West Virginia
1
No
No
No
No
No
No
No
No
Wisconsin
0
Wyoming
1
No
No
No
No
No
No
No
No
50 States * N/R = No response