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Updated 8:00 AM EST, April 15, 2008
 Deployment Statistics        


Crash Prevention and Safety 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 SurveyStates with Deployed SystemsNumber of States Reporting Communicating Information with the Following Systems / Agencies
Data ArchivingPublic SafetyState PoliceLocal AgenciesTraffic Mgt.Incident Mgt.Traveler Infor-mation / Infor-mation Service ProvidersOther States
50 / 4622875410791

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.

StateTotal Number of Deployed SystemsCommunicates Information with the Following Systems / Agencies
Data ArchivingPublic SafetyState PoliceLocal AgenciesTraffic Mgt.Incident Mgt.Traveler Infor-mation / Infor-mation Service ProvidersOther States
Alabama1NoYesYesYesYesNoNoNo
Alaska0        
Arizona0        
Arkansas0        
California26NoNoNoNoNoNoNoNo
Colorado3NoNoNoNoNoNoNoNo
Connecticut0        
Delaware0N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
Florida0        
Georgia1YesNoNoNoYesYesYesNo
Hawaii0        
Idaho2NoNoNoNoNoNoNoNo
IllinoisN/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
IndianaN/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
Iowa1YesNoNoNoNoNoNoNo
Kansas0        
Kentucky0        
Louisiana1NoNoNoNoNoNoNoNo
Maine0        
Maryland60YesYesYesYesYesYesYesNo
Massachusetts0        
Michigan0        
Minnesota88YesYesNoNoYesNoYesYes
MississippiN/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
Missouri1NoNoNoNoNoNoNoNo
Montana60YesNoNoNoNoNoYesNo
Nebraska0        
Nevada3YesYesYesYesYesYesYesNo
New Hampshire0        
New Jersey31NoNoNoNoYesNoNoNo
New Mexico0        
New York4NoNoNoNoYesYesYesNo
North Carolina2NoYesYesNoNoNoNoNo
North Dakota0        
Ohio0        
Oklahoma0        
Oregon5YesNoNoNoYesYesYesNo
PennsylvaniaN/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
Rhode Island0        
South Carolina1NoNoNoNoYesNoNoNo
South Dakota0        
Tennessee1NoYesYesNoNoNoNoNo
Texas37YesNoNoNoNoYesYesNo
Utah11NoYesNoYesYesYesYesNo
Vermont0        
VirginiaN/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*N/R*
Washington State0        
West Virginia1NoNoNoNoNoNoNoNo
Wisconsin0        
Wyoming1NoNoNoNoNoNoNoNo
 50 States      * N/R = No response