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


Operations and Maintenance Number of Avalanche/Slide Management Systems at Specific Road Classifications

2004 National Summary


Number of States Surveyed / Returned SurveyStates with Deployed SystemsTotal Number of Deployed SystemsNumber of Systems Located at the Following Road Classifications
Freeway or Other Limited Access HighwayOther Multi-lane Highway (non-limited access)2-Lane Highway
50 / 4357106

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 SystemsNumber of Systems Located at the Following Road Classifications
Freeway or Other Limited Access HighwayOther Multi-lane Highway (non-limited access)2-Lane Highway
Alabama0   
Alaska0   
Arizona0   
Arkansas0   
California0   
Colorado0   
Connecticut0   
Delaware0   
Florida0   
Georgia0   
Hawaii0   
Idaho1N/R*N/R*1
IllinoisN/R*N/R*N/R*N/R*
Indiana0   
Iowa0   
Kansas0   
Kentucky0   
Louisiana0   
Maine0   
Maryland0N/R*N/R*N/R*
Massachusetts0   
Michigan0   
Minnesota0   
MississippiN/R*N/R*N/R*N/R*
Missouri0   
Montana0   
Nebraska0   
Nevada1N/R*01
New HampshireN/R*N/R*N/R*N/R*
New Jersey0   
New MexicoN/R*N/R*N/R*N/R*
New YorkN/R*N/R*N/R*N/R*
North Carolina0   
North Dakota0   
Ohio0   
Oklahoma0   
Oregon31N/R*2
PennsylvaniaN/R*N/R*N/R*N/R*
Rhode Island0   
South CarolinaN/R*N/R*N/R*N/R*
South Dakota0   
Tennessee0   
Texas0   
Utah1N/R*N/R*1
Vermont0   
VirginiaN/R*N/R*N/R*N/R*
Washington State0   
West Virginia0   
Wisconsin0   
Wyoming1001
 50 States      * N/R = No response